502123456

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:681

約数の個数: 56

約数和(自身を含む): 1013073920

約数和(自身を除く): 510950464

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 163, 254, 326, 379, 508, 652, 758, 1016, 1304, 1516, 2032, 2608, 3032, 4064, 5216, 6064, 8128, 10432, 12128, 20701, 24256, 41402, 48133, 61777, 82804, 96266, 123554, 165608, 192532, 247108, 331216, 385064, 494216, 662432, 770128, 988432, 1324864, 1540256, 1976864, 3080512, 3953728, 7845679, 15691358, 31382716, 62765432, 125530864, 251061728, 502123456]

約数ペア:

[(1, 502123456), (2, 251061728), (4, 125530864), (8, 62765432), (16, 31382716), (32, 15691358), (64, 7845679), (127, 3953728), (163, 3080512), (254, 1976864), (326, 1540256), (379, 1324864), (508, 988432), (652, 770128), (758, 662432), (1016, 494216), (1304, 385064), (1516, 331216), (2032, 247108), (2608, 192532), (3032, 165608), (4064, 123554), (5216, 96266), (6064, 82804), (8128, 61777), (10432, 48133), (12128, 41402), (20701, 24256)]