628250058

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{320209}}^1$

素因数の和:320326

約数の個数: 24

約数和(自身を含む): 1373700900

約数和(自身を除く): 745450842

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 320209, 640418, 960627, 1921254, 2881881, 5763762, 34902781, 69805562, 104708343, 209416686, 314125029, 628250058]

約数ペア:

[(1, 628250058), (2, 314125029), (3, 209416686), (6, 104708343), (9, 69805562), (18, 34902781), (109, 5763762), (218, 2881881), (327, 1921254), (654, 960627), (981, 640418), (1962, 320209)]