328405584

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{526291}}^1$

素因数の和:526315

約数の個数: 40

約数和(自身を含む): 913642912

約数和(自身を除く): 585237328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 526291, 1052582, 1578873, 2105164, 3157746, 4210328, 6315492, 6841783, 8420656, 12630984, 13683566, 20525349, 25261968, 27367132, 41050698, 54734264, 82101396, 109468528, 164202792, 328405584]

約数ペア:

[(1, 328405584), (2, 164202792), (3, 109468528), (4, 82101396), (6, 54734264), (8, 41050698), (12, 27367132), (13, 25261968), (16, 20525349), (24, 13683566), (26, 12630984), (39, 8420656), (48, 6841783), (52, 6315492), (78, 4210328), (104, 3157746), (156, 2105164), (208, 1578873), (312, 1052582), (624, 526291)]