329486588

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{285023}}^1$

素因数の和:285061

約数の個数: 18

約数和(自身を含む): 612516576

約数和(自身を除く): 283029988

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 285023, 570046, 1140092, 4845391, 9690782, 19381564, 82371647, 164743294, 329486588]

約数ペア:

[(1, 329486588), (2, 164743294), (4, 82371647), (17, 19381564), (34, 9690782), (68, 4845391), (289, 1140092), (578, 570046), (1156, 285023)]