1989905705424

素因数分解:

$2^4\times 3^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{624917}}^1$

素因数の和:624966

約数の個数: 320

約数和(自身を含む): 7116666170880

約数和(自身を除く): 5126760465456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 234, 243, 252, 273, 312, 324, 336, 351, 364, 378, 432, 468, 486, 504, 546, 567, 624, 648, 702, 728, 729, 756, 819, 936, 972, 1008, 1053, 1092, 1134, 1296, 1404, 1456, 1458, 1512, 1638, 1701, 1872, 1944, 2106, 2184, 2187, 2268, 2457, 2808, 2916, 3024, 3159, 3276, 3402, 3888, 4212, 4368, 4374, 4536, 4914, 5103, 5616, 5832, 6318, 6552, 6804, 7371, 8424, 8748, 9072, 9477, 9828, 10206, 11664, 12636, 13104, 13608, 14742, 15309, 16848, 17496, 18954, 19656, 20412, 22113, 25272, 27216, 28431, 29484, 30618, 34992, 37908, 39312, 40824, 44226, 50544, 56862, 58968, 61236, 66339, 75816, 81648, 88452, 113724, 117936, 122472, 132678, 151632, 176904, 199017, 227448, 244944, 265356, 353808, 398034, 454896, 530712, 624917, 796068, 1061424, 1249834, 1592136, 1874751, 2499668, 3184272, 3749502, 4374419, 4999336, 5624253, 7499004, 8123921, 8748838, 9998672, 11248506, 13123257, 14998008, 16247842, 16872759, 17497676, 22497012, 24371763, 26246514, 29996016, 32495684, 33745518, 34995352, 39369771, 44994024, 48743526, 50618277, 52493028, 56867447, 64991368, 67491036, 69990704, 73115289, 78739542, 89988048, 97487052, 101236554, 104986056, 113734894, 118109313, 129982736, 134982072, 146230578, 151854831, 157479084, 170602341, 194974104, 202473108, 209972112, 219345867, 227469788, 236218626, 269964144, 292461156, 303709662, 314958168, 341204682, 354327939, 389948208, 404946216, 438691734, 454939576, 455564493, 472437252, 511807023, 584922312, 607419324, 629916336, 658037601, 682409364, 708655878, 809892432, 877383468, 909879152, 911128986, 944874504, 1023614046, 1062983817, 1169844624, 1214838648, 1316075202, 1364818728, 1366693479, 1417311756, 1535421069, 1754766936, 1822257972, 1889749008, 1974112803, 2047228092, 2125967634, 2429677296, 2632150404, 2729637456, 2733386958, 2834623512, 3070842138, 3188951451, 3509533872, 3644515944, 3948225606, 4094456184, 4251935268, 4606263207, 5264300808, 5466773916, 5669247024, 5922338409, 6141684276, 6377902902, 7289031888, 7896451212, 8188912368, 8503870536, 9212526414, 9566854353, 10528601616, 10933547832, 11844676818, 12283368552, 12755805804, 13818789621, 15792902424, 17007741072, 17767015227, 18425052828, 19133708706, 21867095664, 23689353636, 24566737104, 25511611608, 27637579242, 31585804848, 35534030454, 36850105656, 38267417412, 41456368863, 47378707272, 51023223216, 55275158484, 71068060908, 73700211312, 76534834824, 82912737726, 94757414544, 110550316968, 124369106589, 142136121816, 153069669648, 165825475452, 221100633936, 248738213178, 284272243632, 331650950904, 497476426356, 663301901808, 994952852712, 1989905705424]

約数ペア:

[(1, 1989905705424), (2, 994952852712), (3, 663301901808), (4, 497476426356), (6, 331650950904), (7, 284272243632), (8, 248738213178), (9, 221100633936), (12, 165825475452), (13, 153069669648), (14, 142136121816), (16, 124369106589), (18, 110550316968), (21, 94757414544), (24, 82912737726), (26, 76534834824), (27, 73700211312), (28, 71068060908), (36, 55275158484), (39, 51023223216), (42, 47378707272), (48, 41456368863), (52, 38267417412), (54, 36850105656), (56, 35534030454), (63, 31585804848), (72, 27637579242), (78, 25511611608), (81, 24566737104), (84, 23689353636), (91, 21867095664), (104, 19133708706), (108, 18425052828), (112, 17767015227), (117, 17007741072), (126, 15792902424), (144, 13818789621), (156, 12755805804), (162, 12283368552), (168, 11844676818), (182, 10933547832), (189, 10528601616), (208, 9566854353), (216, 9212526414), (234, 8503870536), (243, 8188912368), (252, 7896451212), (273, 7289031888), (312, 6377902902), (324, 6141684276), (336, 5922338409), (351, 5669247024), (364, 5466773916), (378, 5264300808), (432, 4606263207), (468, 4251935268), (486, 4094456184), (504, 3948225606), (546, 3644515944), (567, 3509533872), (624, 3188951451), (648, 3070842138), (702, 2834623512), (728, 2733386958), (729, 2729637456), (756, 2632150404), (819, 2429677296), (936, 2125967634), (972, 2047228092), (1008, 1974112803), (1053, 1889749008), (1092, 1822257972), (1134, 1754766936), (1296, 1535421069), (1404, 1417311756), (1456, 1366693479), (1458, 1364818728), (1512, 1316075202), (1638, 1214838648), (1701, 1169844624), (1872, 1062983817), (1944, 1023614046), (2106, 944874504), (2184, 911128986), (2187, 909879152), (2268, 877383468), (2457, 809892432), (2808, 708655878), (2916, 682409364), (3024, 658037601), (3159, 629916336), (3276, 607419324), (3402, 584922312), (3888, 511807023), (4212, 472437252), (4368, 455564493), (4374, 454939576), (4536, 438691734), (4914, 404946216), (5103, 389948208), (5616, 354327939), (5832, 341204682), (6318, 314958168), (6552, 303709662), (6804, 292461156), (7371, 269964144), (8424, 236218626), (8748, 227469788), (9072, 219345867), (9477, 209972112), (9828, 202473108), (10206, 194974104), (11664, 170602341), (12636, 157479084), (13104, 151854831), (13608, 146230578), (14742, 134982072), (15309, 129982736), (16848, 118109313), (17496, 113734894), (18954, 104986056), (19656, 101236554), (20412, 97487052), (22113, 89988048), (25272, 78739542), (27216, 73115289), (28431, 69990704), (29484, 67491036), (30618, 64991368), (34992, 56867447), (37908, 52493028), (39312, 50618277), (40824, 48743526), (44226, 44994024), (50544, 39369771), (56862, 34995352), (58968, 33745518), (61236, 32495684), (66339, 29996016), (75816, 26246514), (81648, 24371763), (88452, 22497012), (113724, 17497676), (117936, 16872759), (122472, 16247842), (132678, 14998008), (151632, 13123257), (176904, 11248506), (199017, 9998672), (227448, 8748838), (244944, 8123921), (265356, 7499004), (353808, 5624253), (398034, 4999336), (454896, 4374419), (530712, 3749502), (624917, 3184272), (796068, 2499668), (1061424, 1874751), (1249834, 1592136)]