324289316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{145031}}^1$

素因数の和:145091

約数の個数: 24

約数和(自身を含む): 625377984

約数和(自身を除く): 301088668

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 145031, 290062, 580124, 1885403, 3770806, 6236333, 7541612, 12472666, 24945332, 81072329, 162144658, 324289316]

約数ペア:

[(1, 324289316), (2, 162144658), (4, 81072329), (13, 24945332), (26, 12472666), (43, 7541612), (52, 6236333), (86, 3770806), (172, 1885403), (559, 580124), (1118, 290062), (2236, 145031)]