621894966

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:427

約数の個数: 192

約数和(自身を含む): 1723680000

約数和(自身を除く): 1101785034

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 29, 33, 38, 42, 49, 57, 58, 66, 77, 87, 98, 114, 133, 147, 154, 174, 203, 209, 231, 266, 294, 319, 349, 399, 406, 418, 462, 539, 551, 609, 627, 638, 698, 798, 931, 957, 1047, 1078, 1102, 1218, 1254, 1421, 1463, 1617, 1653, 1862, 1914, 2094, 2233, 2443, 2793, 2842, 2926, 3234, 3306, 3839, 3857, 4263, 4389, 4466, 4886, 5586, 6061, 6631, 6699, 7329, 7678, 7714, 8526, 8778, 10121, 10241, 11517, 11571, 12122, 13262, 13398, 14658, 15631, 17101, 18183, 19893, 20242, 20482, 23034, 23142, 26873, 26999, 30363, 30723, 31262, 34202, 36366, 39786, 42427, 46417, 46893, 51303, 53746, 53998, 60726, 61446, 70847, 72941, 80619, 80997, 84854, 92834, 93786, 102606, 111331, 127281, 139251, 141694, 145882, 161238, 161994, 188111, 192299, 212541, 218823, 222662, 254562, 278502, 296989, 324919, 333993, 376222, 384598, 425082, 437646, 495929, 510587, 564333, 576897, 593978, 649838, 667986, 779317, 890967, 974757, 991858, 1021174, 1128666, 1153794, 1346093, 1487787, 1531761, 1558634, 1781934, 1949514, 2115289, 2337951, 2692186, 2975574, 3063522, 3574109, 4038279, 4230578, 4675902, 5455219, 6345867, 7148218, 8076558, 9422651, 10722327, 10910438, 12691734, 14807023, 16365657, 18845302, 21444654, 28267953, 29614046, 32731314, 44421069, 56535906, 88842138, 103649161, 207298322, 310947483, 621894966]

約数ペア:

[(1, 621894966), (2, 310947483), (3, 207298322), (6, 103649161), (7, 88842138), (11, 56535906), (14, 44421069), (19, 32731314), (21, 29614046), (22, 28267953), (29, 21444654), (33, 18845302), (38, 16365657), (42, 14807023), (49, 12691734), (57, 10910438), (58, 10722327), (66, 9422651), (77, 8076558), (87, 7148218), (98, 6345867), (114, 5455219), (133, 4675902), (147, 4230578), (154, 4038279), (174, 3574109), (203, 3063522), (209, 2975574), (231, 2692186), (266, 2337951), (294, 2115289), (319, 1949514), (349, 1781934), (399, 1558634), (406, 1531761), (418, 1487787), (462, 1346093), (539, 1153794), (551, 1128666), (609, 1021174), (627, 991858), (638, 974757), (698, 890967), (798, 779317), (931, 667986), (957, 649838), (1047, 593978), (1078, 576897), (1102, 564333), (1218, 510587), (1254, 495929), (1421, 437646), (1463, 425082), (1617, 384598), (1653, 376222), (1862, 333993), (1914, 324919), (2094, 296989), (2233, 278502), (2443, 254562), (2793, 222662), (2842, 218823), (2926, 212541), (3234, 192299), (3306, 188111), (3839, 161994), (3857, 161238), (4263, 145882), (4389, 141694), (4466, 139251), (4886, 127281), (5586, 111331), (6061, 102606), (6631, 93786), (6699, 92834), (7329, 84854), (7678, 80997), (7714, 80619), (8526, 72941), (8778, 70847), (10121, 61446), (10241, 60726), (11517, 53998), (11571, 53746), (12122, 51303), (13262, 46893), (13398, 46417), (14658, 42427), (15631, 39786), (17101, 36366), (18183, 34202), (19893, 31262), (20242, 30723), (20482, 30363), (23034, 26999), (23142, 26873)]