279293776

素因数分解:

$2^4\times {\mathrm{1031}}^1\times {\mathrm{16931}}^1$

素因数の和:17970

約数の個数: 20

約数和(自身を含む): 541688544

約数和(自身を除く): 262394768

約数列:

[1, 2, 4, 8, 16, 1031, 2062, 4124, 8248, 16496, 16931, 33862, 67724, 135448, 270896, 17455861, 34911722, 69823444, 139646888, 279293776]

約数ペア:

[(1, 279293776), (2, 139646888), (4, 69823444), (8, 34911722), (16, 17455861), (1031, 270896), (2062, 135448), (4124, 67724), (8248, 33862), (16496, 16931)]