721589796

素因数分解:

$2^2\times 3^4\times {\mathrm{2227129}}^1$

素因数の和:2227145

約数の個数: 30

約数和(自身を含む): 1886379110

約数和(自身を除く): 1164789314

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 2227129, 4454258, 6681387, 8908516, 13362774, 20044161, 26725548, 40088322, 60132483, 80176644, 120264966, 180397449, 240529932, 360794898, 721589796]

約数ペア:

[(1, 721589796), (2, 360794898), (3, 240529932), (4, 180397449), (6, 120264966), (9, 80176644), (12, 60132483), (18, 40088322), (27, 26725548), (36, 20044161), (54, 13362774), (81, 8908516), (108, 6681387), (162, 4454258), (324, 2227129)]