268584554

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{3181}}^1$

素因数の和:3390

約数の個数: 32

約数和(自身を含む): 475925376

約数和(自身を除く): 207340822

約数列:

[1, 2, 7, 14, 37, 74, 163, 259, 326, 518, 1141, 2282, 3181, 6031, 6362, 12062, 22267, 42217, 44534, 84434, 117697, 235394, 518503, 823879, 1037006, 1647758, 3629521, 7259042, 19184611, 38369222, 134292277, 268584554]

約数ペア:

[(1, 268584554), (2, 134292277), (7, 38369222), (14, 19184611), (37, 7259042), (74, 3629521), (163, 1647758), (259, 1037006), (326, 823879), (518, 518503), (1141, 235394), (2282, 117697), (3181, 84434), (6031, 44534), (6362, 42217), (12062, 22267)]