420177864

素因数分解:

$2^3\times 3^1\times {\mathrm{1031}}^1\times {\mathrm{16981}}^1$

素因数の和:18021

約数の個数: 32

約数和(自身を含む): 1051525440

約数和(自身を除く): 631347576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1031, 2062, 3093, 4124, 6186, 8248, 12372, 16981, 24744, 33962, 50943, 67924, 101886, 135848, 203772, 407544, 17507411, 35014822, 52522233, 70029644, 105044466, 140059288, 210088932, 420177864]

約数ペア:

[(1, 420177864), (2, 210088932), (3, 140059288), (4, 105044466), (6, 70029644), (8, 52522233), (12, 35014822), (24, 17507411), (1031, 407544), (2062, 203772), (3093, 135848), (4124, 101886), (6186, 67924), (8248, 50943), (12372, 33962), (16981, 24744)]