257140547532

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:227

約数の個数: 648

約数和(自身を含む): 804743961840

約数和(自身を除く): 547603414308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 31, 33, 36, 38, 44, 53, 57, 61, 62, 66, 76, 93, 99, 106, 114, 121, 122, 124, 132, 159, 171, 183, 186, 198, 209, 212, 228, 242, 244, 279, 318, 341, 342, 363, 366, 372, 396, 418, 477, 484, 549, 558, 583, 589, 627, 636, 671, 682, 684, 726, 732, 836, 954, 961, 1007, 1023, 1089, 1098, 1116, 1159, 1166, 1178, 1254, 1342, 1364, 1452, 1643, 1749, 1767, 1881, 1891, 1908, 1922, 2013, 2014, 2046, 2178, 2196, 2299, 2318, 2332, 2356, 2508, 2684, 2883, 3021, 3069, 3233, 3286, 3477, 3498, 3534, 3751, 3762, 3782, 3844, 4026, 4028, 4092, 4356, 4598, 4636, 4929, 5247, 5301, 5673, 5766, 6039, 6042, 6138, 6413, 6466, 6479, 6572, 6897, 6954, 6996, 7068, 7381, 7502, 7524, 7564, 8052, 8649, 9063, 9196, 9699, 9858, 10431, 10494, 10571, 10602, 11077, 11253, 11346, 11532, 12078, 12084, 12276, 12749, 12826, 12932, 12958, 13794, 13908, 14762, 14787, 15004, 17019, 17298, 18073, 18126, 18259, 19239, 19398, 19437, 19716, 20691, 20801, 20862, 20988, 21142, 21204, 22143, 22154, 22506, 22692, 24156, 25498, 25652, 25916, 27588, 29097, 29524, 29574, 31217, 31713, 33231, 33759, 34038, 34596, 35563, 35929, 36146, 36252, 36518, 38247, 38478, 38796, 38874, 41382, 41602, 41724, 42284, 44286, 44308, 45012, 50933, 50996, 54219, 54777, 57717, 58194, 58311, 58621, 59148, 61427, 62403, 62434, 63426, 66429, 66462, 67518, 68076, 71126, 71269, 71858, 72292, 73036, 76494, 76956, 77748, 82764, 83204, 88572, 93651, 95139, 99693, 100223, 101866, 106689, 107787, 108438, 109554, 114741, 115434, 116281, 116388, 116622, 117242, 121847, 122854, 124806, 124868, 126852, 132858, 132924, 135036, 140239, 142252, 142538, 143716, 152799, 152988, 162657, 164331, 175863, 184281, 187209, 187302, 190278, 198803, 199386, 200446, 200849, 203732, 213378, 213807, 215574, 216876, 219108, 228811, 229482, 230868, 232562, 233244, 234484, 243694, 245708, 249612, 265716, 280478, 280953, 285076, 300669, 305598, 320067, 323361, 325314, 328662, 343387, 348843, 351726, 365541, 368562, 374418, 374604, 380556, 391193, 395219, 397606, 398772, 400892, 401698, 420717, 426756, 427614, 431148, 457622, 458397, 458964, 465124, 487388, 527589, 552843, 560263, 560956, 561906, 596409, 601338, 602547, 611196, 640134, 641421, 644831, 646722, 650628, 657324, 675697, 686433, 686774, 697686, 703452, 731082, 737124, 748836, 782386, 790438, 795212, 803396, 841434, 855228, 902007, 915244, 916794, 967727, 1030161, 1046529, 1055178, 1096623, 1102453, 1105686, 1113799, 1120526, 1123812, 1173579, 1185657, 1192818, 1202676, 1205094, 1262151, 1280268, 1282842, 1289662, 1293444, 1351394, 1372866, 1373548, 1395372, 1462164, 1564772, 1580876, 1680789, 1682868, 1789227, 1804014, 1807641, 1833588, 1904237, 1934493, 1935454, 2027091, 2059299, 2060322, 2093058, 2110356, 2193246, 2204906, 2209339, 2211372, 2227598, 2241052, 2347158, 2371314, 2385636, 2410188, 2524302, 2565684, 2579324, 2702788, 2745732, 2903181, 3090483, 3106913, 3307359, 3341397, 3361578, 3520737, 3556971, 3578454, 3608028, 3615282, 3777257, 3808474, 3868986, 3870908, 4054182, 4118598, 4120644, 4186116, 4347409, 4386492, 4409812, 4418678, 4455196, 4694316, 4742628, 5042367, 5048604, 5712711, 5803479, 5806362, 6081273, 6162893, 6180966, 6213826, 6614718, 6628017, 6682794, 6723156, 7041474, 7093141, 7113942, 7156908, 7230564, 7432667, 7554514, 7616948, 7737972, 8108364, 8237196, 8694818, 8709543, 8837356, 9320739, 9922077, 10024191, 10084734, 10644997, 11331771, 11425422, 11606958, 11612724, 12126983, 12162546, 12251789, 12325786, 12361932, 12427652, 13042227, 13229436, 13256034, 13365588, 14082948, 14186282, 14227884, 14865334, 15109028, 17138133, 17389636, 17419086, 18488679, 18641478, 19844154, 19884051, 20048382, 20169468, 20946607, 21279423, 21289994, 22298001, 22663542, 22850844, 23213916, 24253966, 24325092, 24503578, 24651572, 26084454, 26512068, 27962217, 28372564, 29730668, 31934991, 33995313, 34176043, 34276266, 34838172, 36380949, 36755367, 36977358, 37282956, 39126681, 39688308, 39768102, 40096764, 41893214, 42558846, 42579988, 44596002, 45327084, 48507932, 49007156, 52168908, 55466037, 55924434, 59031347, 62839821, 63838269, 63869982, 66894003, 67990626, 68352086, 68552532, 72761898, 73510734, 73954716, 78253362, 79536204, 83786428, 85117692, 89192004, 95804973, 102528129, 109142847, 110266101, 110932074, 111848868, 117094967, 118062694, 125679642, 127676538, 127739964, 133788006, 134769679, 135981252, 136704172, 145523796, 147021468, 156506724, 177094041, 188519463, 191609946, 205056258, 218285694, 220532202, 221864148, 230412677, 234189934, 236125388, 251359284, 255353076, 267576012, 269539358, 307584387, 351284901, 354188082, 375936473, 377038926, 383219892, 404309037, 410112516, 436571388, 441064404, 460825354, 468379868, 531282123, 539078716, 615168774, 649344817, 691238031, 702569802, 708376164, 751872946, 754077852, 808618074, 921650708, 1053854703, 1062564246, 1127809419, 1212927111, 1230337548, 1298689634, 1382476062, 1405139604, 1503745892, 1617236148, 1948034451, 2073714093, 2107709406, 2125128492, 2255618838, 2425854222, 2597379268, 2764952124, 3383428257, 3896068902, 4147428186, 4215418812, 4511237676, 4851708444, 5844103353, 6766856514, 7142792987, 7792137804, 8294856372, 11688206706, 13533713028, 14285585974, 21428378961, 23376413412, 28571171948, 42856757922, 64285136883, 85713515844, 128570273766, 257140547532]

約数ペア:

[(1, 257140547532), (2, 128570273766), (3, 85713515844), (4, 64285136883), (6, 42856757922), (9, 28571171948), (11, 23376413412), (12, 21428378961), (18, 14285585974), (19, 13533713028), (22, 11688206706), (31, 8294856372), (33, 7792137804), (36, 7142792987), (38, 6766856514), (44, 5844103353), (53, 4851708444), (57, 4511237676), (61, 4215418812), (62, 4147428186), (66, 3896068902), (76, 3383428257), (93, 2764952124), (99, 2597379268), (106, 2425854222), (114, 2255618838), (121, 2125128492), (122, 2107709406), (124, 2073714093), (132, 1948034451), (159, 1617236148), (171, 1503745892), (183, 1405139604), (186, 1382476062), (198, 1298689634), (209, 1230337548), (212, 1212927111), (228, 1127809419), (242, 1062564246), (244, 1053854703), (279, 921650708), (318, 808618074), (341, 754077852), (342, 751872946), (363, 708376164), (366, 702569802), (372, 691238031), (396, 649344817), (418, 615168774), (477, 539078716), (484, 531282123), (549, 468379868), (558, 460825354), (583, 441064404), 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(4028, 63838269), (4092, 62839821), (4356, 59031347), (4598, 55924434), (4636, 55466037), (4929, 52168908), (5247, 49007156), (5301, 48507932), (5673, 45327084), (5766, 44596002), (6039, 42579988), (6042, 42558846), (6138, 41893214), (6413, 40096764), (6466, 39768102), (6479, 39688308), (6572, 39126681), (6897, 37282956), (6954, 36977358), (6996, 36755367), (7068, 36380949), (7381, 34838172), (7502, 34276266), (7524, 34176043), (7564, 33995313), (8052, 31934991), (8649, 29730668), (9063, 28372564), (9196, 27962217), (9699, 26512068), (9858, 26084454), (10431, 24651572), (10494, 24503578), (10571, 24325092), (10602, 24253966), (11077, 23213916), (11253, 22850844), (11346, 22663542), (11532, 22298001), (12078, 21289994), (12084, 21279423), (12276, 20946607), (12749, 20169468), (12826, 20048382), (12932, 19884051), (12958, 19844154), (13794, 18641478), (13908, 18488679), (14762, 17419086), (14787, 17389636), (15004, 17138133), (17019, 15109028), (17298, 14865334), (18073, 14227884), (18126, 14186282), (18259, 14082948), (19239, 13365588), (19398, 13256034), (19437, 13229436), (19716, 13042227), (20691, 12427652), (20801, 12361932), (20862, 12325786), (20988, 12251789), (21142, 12162546), (21204, 12126983), (22143, 11612724), (22154, 11606958), (22506, 11425422), (22692, 11331771), (24156, 10644997), (25498, 10084734), (25652, 10024191), (25916, 9922077), (27588, 9320739), (29097, 8837356), (29524, 8709543), (29574, 8694818), (31217, 8237196), (31713, 8108364), (33231, 7737972), (33759, 7616948), (34038, 7554514), (34596, 7432667), (35563, 7230564), (35929, 7156908), (36146, 7113942), (36252, 7093141), (36518, 7041474), (38247, 6723156), (38478, 6682794), (38796, 6628017), (38874, 6614718), (41382, 6213826), (41602, 6180966), (41724, 6162893), (42284, 6081273), (44286, 5806362), (44308, 5803479), (45012, 5712711), (50933, 5048604), (50996, 5042367), (54219, 4742628), (54777, 4694316), (57717, 4455196), (58194, 4418678), (58311, 4409812), (58621, 4386492), (59148, 4347409), (61427, 4186116), (62403, 4120644), (62434, 4118598), (63426, 4054182), (66429, 3870908), (66462, 3868986), (67518, 3808474), (68076, 3777257), (71126, 3615282), (71269, 3608028), (71858, 3578454), (72292, 3556971), (73036, 3520737), (76494, 3361578), (76956, 3341397), (77748, 3307359), (82764, 3106913), (83204, 3090483), (88572, 2903181), (93651, 2745732), (95139, 2702788), (99693, 2579324), (100223, 2565684), (101866, 2524302), (106689, 2410188), (107787, 2385636), (108438, 2371314), (109554, 2347158), (114741, 2241052), (115434, 2227598), (116281, 2211372), (116388, 2209339), (116622, 2204906), (117242, 2193246), (121847, 2110356), (122854, 2093058), (124806, 2060322), (124868, 2059299), (126852, 2027091), (132858, 1935454), (132924, 1934493), (135036, 1904237), (140239, 1833588), (142252, 1807641), (142538, 1804014), (143716, 1789227), (152799, 1682868), (152988, 1680789), (162657, 1580876), (164331, 1564772), (175863, 1462164), (184281, 1395372), (187209, 1373548), (187302, 1372866), (190278, 1351394), (198803, 1293444), (199386, 1289662), (200446, 1282842), (200849, 1280268), (203732, 1262151), (213378, 1205094), (213807, 1202676), (215574, 1192818), (216876, 1185657), (219108, 1173579), (228811, 1123812), (229482, 1120526), (230868, 1113799), (232562, 1105686), (233244, 1102453), (234484, 1096623), (243694, 1055178), (245708, 1046529), (249612, 1030161), (265716, 967727), (280478, 916794), (280953, 915244), (285076, 902007), (300669, 855228), (305598, 841434), (320067, 803396), (323361, 795212), (325314, 790438), (328662, 782386), (343387, 748836), (348843, 737124), (351726, 731082), (365541, 703452), (368562, 697686), (374418, 686774), (374604, 686433), (380556, 675697), (391193, 657324), (395219, 650628), (397606, 646722), (398772, 644831), (400892, 641421), (401698, 640134), (420717, 611196), (426756, 602547), (427614, 601338), (431148, 596409), (457622, 561906), (458397, 560956), (458964, 560263), (465124, 552843), (487388, 527589)]