251844996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1614391}}^1$

素因数の和:1614411

約数の個数: 24

約数和(自身を含む): 632841664

約数和(自身を除く): 380996668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1614391, 3228782, 4843173, 6457564, 9686346, 19372692, 20987083, 41974166, 62961249, 83948332, 125922498, 251844996]

約数ペア:

[(1, 251844996), (2, 125922498), (3, 83948332), (4, 62961249), (6, 41974166), (12, 20987083), (13, 19372692), (26, 9686346), (39, 6457564), (52, 4843173), (78, 3228782), (156, 1614391)]