255020022

素因数分解:

$2^1\times 3^3\times {\mathrm{167}}^1\times {\mathrm{28279}}^1$

素因数の和:28457

約数の個数: 32

約数和(自身を含む): 570124800

約数和(自身を除く): 315104778

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 167, 334, 501, 1002, 1503, 3006, 4509, 9018, 28279, 56558, 84837, 169674, 254511, 509022, 763533, 1527066, 4722593, 9445186, 14167779, 28335558, 42503337, 85006674, 127510011, 255020022]

約数ペア:

[(1, 255020022), (2, 127510011), (3, 85006674), (6, 42503337), (9, 28335558), (18, 14167779), (27, 9445186), (54, 4722593), (167, 1527066), (334, 763533), (501, 509022), (1002, 254511), (1503, 169674), (3006, 84837), (4509, 56558), (9018, 28279)]