306452666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{37657}}^1$

素因数の和:37985

約数の個数: 16

約数和(自身を含む): 496633704

約数和(自身を除く): 190181038

約数列:

[1, 2, 13, 26, 313, 626, 4069, 8138, 37657, 75314, 489541, 979082, 11786641, 23573282, 153226333, 306452666]

約数ペア:

[(1, 306452666), (2, 153226333), (13, 23573282), (26, 11786641), (313, 979082), (626, 489541), (4069, 75314), (8138, 37657)]