290415092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{64081}}^1$

素因数の和:64199

約数の個数: 24

約数和(自身を含む): 559820352

約数和(自身を除く): 269405260

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 64081, 128162, 256324, 704891, 1409782, 2819564, 6600343, 13200686, 26401372, 72603773, 145207546, 290415092]

約数ペア:

[(1, 290415092), (2, 145207546), (4, 72603773), (11, 26401372), (22, 13200686), (44, 6600343), (103, 2819564), (206, 1409782), (412, 704891), (1133, 256324), (2266, 128162), (4532, 64081)]