639196537032

素因数分解:

$2^3\times 3^7\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:709

約数の個数: 512

約数和(自身を含む): 1999613952000

約数和(自身を除く): 1360417414968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 27, 34, 36, 46, 51, 54, 68, 69, 72, 81, 92, 102, 108, 136, 138, 153, 162, 184, 204, 207, 216, 223, 243, 276, 306, 324, 391, 408, 414, 419, 446, 459, 486, 552, 612, 621, 648, 669, 729, 782, 828, 838, 892, 918, 972, 1173, 1224, 1242, 1257, 1338, 1377, 1458, 1564, 1656, 1676, 1784, 1836, 1863, 1944, 2007, 2187, 2346, 2484, 2514, 2676, 2754, 2916, 3128, 3352, 3519, 3672, 3726, 3771, 3791, 4014, 4131, 4374, 4692, 4968, 5028, 5129, 5352, 5508, 5589, 5832, 6021, 7038, 7123, 7452, 7542, 7582, 8028, 8262, 8748, 9384, 9637, 10056, 10258, 10557, 11016, 11178, 11313, 11373, 12042, 12393, 14076, 14246, 14904, 15084, 15164, 15387, 16056, 16524, 16767, 17496, 18063, 19274, 20516, 21114, 21369, 22356, 22626, 22746, 24084, 24786, 28152, 28492, 28911, 30168, 30328, 30774, 31671, 33048, 33534, 33939, 34119, 36126, 37179, 38548, 41032, 42228, 42738, 44712, 45252, 45492, 46161, 48168, 49572, 50301, 54189, 56984, 57822, 61548, 63342, 64107, 67068, 67878, 68238, 72252, 74358, 77096, 84456, 85476, 86733, 87193, 90504, 90984, 92322, 93437, 95013, 99144, 100602, 101817, 102357, 108378, 115644, 123096, 126684, 128214, 134136, 135756, 136476, 138483, 144504, 148716, 162567, 163829, 170952, 173466, 174386, 184644, 186874, 190026, 192321, 201204, 203634, 204714, 216756, 231288, 253368, 256428, 260199, 261579, 271512, 272952, 276966, 280311, 285039, 297432, 305451, 307071, 325134, 327658, 346932, 348772, 369288, 373748, 380052, 384642, 402408, 407268, 409428, 415449, 433512, 487701, 491487, 512856, 520398, 523158, 553932, 560622, 570078, 576963, 610902, 614142, 650268, 655316, 693864, 697544, 747496, 760104, 769284, 780597, 784737, 814536, 818856, 830898, 840933, 855117, 916353, 921213, 975402, 982974, 1040796, 1046316, 1107864, 1121244, 1140156, 1153926, 1221804, 1228284, 1246347, 1300536, 1310632, 1474461, 1538568, 1561194, 1569474, 1588429, 1661796, 1681866, 1710234, 1730889, 1832706, 1842426, 1950804, 1965948, 2081592, 2092632, 2149051, 2242488, 2280312, 2307852, 2341791, 2354211, 2443608, 2456568, 2492694, 2522799, 2763639, 2948922, 3122388, 3138948, 3176858, 3323592, 3363732, 3420468, 3461778, 3665412, 3684852, 3739041, 3901608, 3931896, 4298102, 4423383, 4615704, 4683582, 4708422, 4765287, 4985388, 5045598, 5192667, 5527278, 5897844, 6244776, 6277896, 6353716, 6447153, 6727464, 6840936, 6923556, 7025373, 7062633, 7330824, 7369704, 7478082, 7568397, 8290917, 8596204, 8846766, 9367164, 9416844, 9530574, 9970776, 10091196, 10385334, 11054556, 11217123, 11795688, 12707432, 12894306, 13270149, 13847112, 14050746, 14125266, 14295861, 14956164, 15136794, 15578001, 16581834, 17192408, 17693532, 18734328, 18833688, 19061148, 19341459, 20182392, 20770668, 21076119, 21187899, 22109112, 22434246, 22705191, 25788612, 26540298, 28101492, 28250532, 28591722, 29912328, 30273588, 31156002, 33163668, 35387064, 36533867, 38122296, 38682918, 39810447, 41541336, 42152238, 42375798, 42887583, 44868492, 45410382, 51577224, 53080596, 56202984, 56501064, 57183444, 58024377, 60547176, 62312004, 63563697, 66327336, 68115573, 73067734, 77365836, 79620894, 84304476, 84751596, 85775166, 89736984, 90820764, 106161192, 109601601, 114366888, 116048754, 119431341, 124624008, 127127394, 128662749, 136231146, 146135468, 154731672, 159241788, 168608952, 169503192, 171550332, 174073131, 181641528, 190691091, 204346719, 219203202, 232097508, 238862682, 254254788, 257325498, 272462292, 292270936, 318483576, 328804803, 343100664, 348146262, 358294023, 381382182, 385988247, 408693438, 438406404, 464195016, 477725364, 508509576, 514650996, 522219393, 544924584, 657609606, 696292524, 716588046, 762764364, 771976494, 817386876, 876812808, 955450728, 986414409, 1029301992, 1044438786, 1157964741, 1315219212, 1392585048, 1433176092, 1525528728, 1543952988, 1566658179, 1634773752, 1972828818, 2088877572, 2315929482, 2630438424, 2866352184, 2959243227, 3087905976, 3133316358, 3473894223, 3945657636, 4177755144, 4631858964, 4699974537, 5918486454, 6266632716, 6947788446, 7891315272, 8877729681, 9263717928, 9399949074, 11836972908, 12533265432, 13895576892, 17755459362, 18799898148, 23673945816, 26633189043, 27791153784, 35510918724, 37599796296, 53266378086, 71021837448, 79899567129, 106532756172, 159799134258, 213065512344, 319598268516, 639196537032]

約数ペア:

[(1, 639196537032), (2, 319598268516), (3, 213065512344), (4, 159799134258), (6, 106532756172), (8, 79899567129), (9, 71021837448), (12, 53266378086), (17, 37599796296), (18, 35510918724), (23, 27791153784), (24, 26633189043), (27, 23673945816), (34, 18799898148), (36, 17755459362), (46, 13895576892), (51, 12533265432), (54, 11836972908), (68, 9399949074), (69, 9263717928), (72, 8877729681), (81, 7891315272), (92, 6947788446), (102, 6266632716), (108, 5918486454), (136, 4699974537), (138, 4631858964), (153, 4177755144), (162, 3945657636), (184, 3473894223), (204, 3133316358), (207, 3087905976), (216, 2959243227), (223, 2866352184), (243, 2630438424), (276, 2315929482), (306, 2088877572), (324, 1972828818), (391, 1634773752), (408, 1566658179), (414, 1543952988), (419, 1525528728), (446, 1433176092), (459, 1392585048), (486, 1315219212), (552, 1157964741), (612, 1044438786), (621, 1029301992), (648, 986414409), (669, 955450728), (729, 876812808), (782, 817386876), (828, 771976494), (838, 762764364), (892, 716588046), (918, 696292524), (972, 657609606), (1173, 544924584), (1224, 522219393), (1242, 514650996), (1257, 508509576), (1338, 477725364), (1377, 464195016), (1458, 438406404), (1564, 408693438), (1656, 385988247), (1676, 381382182), (1784, 358294023), (1836, 348146262), (1863, 343100664), (1944, 328804803), (2007, 318483576), (2187, 292270936), (2346, 272462292), (2484, 257325498), (2514, 254254788), (2676, 238862682), (2754, 232097508), (2916, 219203202), (3128, 204346719), (3352, 190691091), (3519, 181641528), (3672, 174073131), (3726, 171550332), (3771, 169503192), (3791, 168608952), (4014, 159241788), (4131, 154731672), (4374, 146135468), (4692, 136231146), (4968, 128662749), (5028, 127127394), (5129, 124624008), (5352, 119431341), (5508, 116048754), (5589, 114366888), (5832, 109601601), (6021, 106161192), (7038, 90820764), (7123, 89736984), (7452, 85775166), (7542, 84751596), (7582, 84304476), (8028, 79620894), (8262, 77365836), (8748, 73067734), (9384, 68115573), (9637, 66327336), (10056, 63563697), (10258, 62312004), (10557, 60547176), (11016, 58024377), (11178, 57183444), (11313, 56501064), (11373, 56202984), (12042, 53080596), (12393, 51577224), (14076, 45410382), (14246, 44868492), (14904, 42887583), (15084, 42375798), (15164, 42152238), (15387, 41541336), (16056, 39810447), (16524, 38682918), (16767, 38122296), (17496, 36533867), (18063, 35387064), (19274, 33163668), (20516, 31156002), (21114, 30273588), (21369, 29912328), (22356, 28591722), (22626, 28250532), (22746, 28101492), (24084, 26540298), (24786, 25788612), (28152, 22705191), (28492, 22434246), (28911, 22109112), (30168, 21187899), (30328, 21076119), (30774, 20770668), (31671, 20182392), (33048, 19341459), (33534, 19061148), (33939, 18833688), (34119, 18734328), (36126, 17693532), (37179, 17192408), (38548, 16581834), (41032, 15578001), (42228, 15136794), (42738, 14956164), (44712, 14295861), (45252, 14125266), (45492, 14050746), (46161, 13847112), (48168, 13270149), (49572, 12894306), (50301, 12707432), (54189, 11795688), (56984, 11217123), (57822, 11054556), (61548, 10385334), (63342, 10091196), (64107, 9970776), (67068, 9530574), (67878, 9416844), (68238, 9367164), (72252, 8846766), (74358, 8596204), (77096, 8290917), (84456, 7568397), (85476, 7478082), (86733, 7369704), (87193, 7330824), (90504, 7062633), (90984, 7025373), (92322, 6923556), (93437, 6840936), (95013, 6727464), (99144, 6447153), (100602, 6353716), (101817, 6277896), (102357, 6244776), (108378, 5897844), (115644, 5527278), (123096, 5192667), (126684, 5045598), (128214, 4985388), (134136, 4765287), (135756, 4708422), (136476, 4683582), (138483, 4615704), (144504, 4423383), (148716, 4298102), (162567, 3931896), (163829, 3901608), (170952, 3739041), (173466, 3684852), (174386, 3665412), (184644, 3461778), (186874, 3420468), (190026, 3363732), (192321, 3323592), (201204, 3176858), (203634, 3138948), (204714, 3122388), (216756, 2948922), (231288, 2763639), (253368, 2522799), (256428, 2492694), (260199, 2456568), (261579, 2443608), (271512, 2354211), (272952, 2341791), (276966, 2307852), (280311, 2280312), (285039, 2242488), (297432, 2149051), (305451, 2092632), (307071, 2081592), (325134, 1965948), (327658, 1950804), (346932, 1842426), (348772, 1832706), (369288, 1730889), (373748, 1710234), (380052, 1681866), (384642, 1661796), (402408, 1588429), (407268, 1569474), (409428, 1561194), (415449, 1538568), (433512, 1474461), (487701, 1310632), (491487, 1300536), (512856, 1246347), (520398, 1228284), (523158, 1221804), (553932, 1153926), (560622, 1140156), (570078, 1121244), (576963, 1107864), (610902, 1046316), (614142, 1040796), (650268, 982974), (655316, 975402), (693864, 921213), (697544, 916353), (747496, 855117), (760104, 840933), (769284, 830898), (780597, 818856), (784737, 814536)]