520997472

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{78653}}^1$

素因数の和:78692

約数の個数: 72

約数和(自身を含む): 1546023024

約数和(自身を除く): 1025025552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 78653, 157306, 235959, 314612, 471918, 629224, 707877, 943836, 1258448, 1415754, 1809019, 1887672, 2516896, 2831508, 3618038, 3775344, 5427057, 5663016, 7236076, 7550688, 10854114, 11326032, 14472152, 16281171, 21708228, 22652064, 28944304, 32562342, 43416456, 57888608, 65124684, 86832912, 130249368, 173665824, 260498736, 520997472]

約数ペア:

[(1, 520997472), (2, 260498736), (3, 173665824), (4, 130249368), (6, 86832912), (8, 65124684), (9, 57888608), (12, 43416456), (16, 32562342), (18, 28944304), (23, 22652064), (24, 21708228), (32, 16281171), (36, 14472152), (46, 11326032), (48, 10854114), (69, 7550688), (72, 7236076), (92, 5663016), (96, 5427057), (138, 3775344), (144, 3618038), (184, 2831508), (207, 2516896), (276, 1887672), (288, 1809019), (368, 1415754), (414, 1258448), (552, 943836), (736, 707877), (828, 629224), (1104, 471918), (1656, 314612), (2208, 235959), (3312, 157306), (6624, 78653)]