309325346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 512569728

約数和(自身を除く): 203244382

約数列:

[1, 2, 11, 22, 193, 263, 277, 386, 526, 554, 2123, 2893, 3047, 4246, 5786, 6094, 50759, 53461, 72851, 101518, 106922, 145702, 558349, 588071, 801361, 1116698, 1176142, 1602722, 14060243, 28120486, 154662673, 309325346]

約数ペア:

[(1, 309325346), (2, 154662673), (11, 28120486), (22, 14060243), (193, 1602722), (263, 1176142), (277, 1116698), (386, 801361), (526, 588071), (554, 558349), (2123, 145702), (2893, 106922), (3047, 101518), (4246, 72851), (5786, 53461), (6094, 50759)]