309660212

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{311}}^1\times {\mathrm{1087}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 546524160

約数和(自身を除く): 236863948

約数列:

[1, 2, 4, 229, 311, 458, 622, 916, 1087, 1244, 2174, 4348, 71219, 142438, 248923, 284876, 338057, 497846, 676114, 995692, 1352228, 77415053, 154830106, 309660212]

約数ペア:

[(1, 309660212), (2, 154830106), (4, 77415053), (229, 1352228), (311, 995692), (458, 676114), (622, 497846), (916, 338057), (1087, 284876), (1244, 248923), (2174, 142438), (4348, 71219)]