489603964

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{317}}^1\times {\mathrm{3823}}^1$

素因数の和:4245

約数の個数: 24

約数和(自身を含む): 868246848

約数和(自身を除く): 378642884

約数列:

[1, 2, 4, 101, 202, 317, 404, 634, 1268, 3823, 7646, 15292, 32017, 64034, 128068, 386123, 772246, 1211891, 1544492, 2423782, 4847564, 122400991, 244801982, 489603964]

約数ペア:

[(1, 489603964), (2, 244801982), (4, 122400991), (101, 4847564), (202, 2423782), (317, 1544492), (404, 1211891), (634, 772246), (1268, 386123), (3823, 128068), (7646, 64034), (15292, 32017)]