255607818

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{31721}}^1$

素因数の和:31822

約数の個数: 32

約数和(自身を含む): 548156160

約数和(自身を除く): 292548342

約数列:

[1, 2, 3, 6, 17, 34, 51, 79, 102, 158, 237, 474, 1343, 2686, 4029, 8058, 31721, 63442, 95163, 190326, 539257, 1078514, 1617771, 2505959, 3235542, 5011918, 7517877, 15035754, 42601303, 85202606, 127803909, 255607818]

約数ペア:

[(1, 255607818), (2, 127803909), (3, 85202606), (6, 42601303), (17, 15035754), (34, 7517877), (51, 5011918), (79, 3235542), (102, 2505959), (158, 1617771), (237, 1078514), (474, 539257), (1343, 190326), (2686, 95163), (4029, 63442), (8058, 31721)]