312660238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{747991}}^1$

素因数の和:748023

約数の個数: 16

約数和(自身を含む): 538554240

約数和(自身を除く): 225894002

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 747991, 1495982, 8227901, 14211829, 16455802, 28423658, 156330119, 312660238]

約数ペア:

[(1, 312660238), (2, 156330119), (11, 28423658), (19, 16455802), (22, 14211829), (38, 8227901), (209, 1495982), (418, 747991)]