726479632

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2670881}}^1$

素因数の和:2670906

約数の個数: 20

約数和(自身を含む): 1490352156

約数和(自身を除く): 763872524

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2670881, 5341762, 10683524, 21367048, 42734096, 45404977, 90809954, 181619908, 363239816, 726479632]

約数ペア:

[(1, 726479632), (2, 363239816), (4, 181619908), (8, 90809954), (16, 45404977), (17, 42734096), (34, 21367048), (68, 10683524), (136, 5341762), (272, 2670881)]