288440982

素因数分解:

$2^1\times 3^2\times {\mathrm{379}}^1\times {\mathrm{42281}}^1$

素因数の和:42668

約数の個数: 24

約数和(自身を含む): 626619240

約数和(自身を除く): 338178258

約数列:

[1, 2, 3, 6, 9, 18, 379, 758, 1137, 2274, 3411, 6822, 42281, 84562, 126843, 253686, 380529, 761058, 16024499, 32048998, 48073497, 96146994, 144220491, 288440982]

約数ペア:

[(1, 288440982), (2, 144220491), (3, 96146994), (6, 48073497), (9, 32048998), (18, 16024499), (379, 761058), (758, 380529), (1137, 253686), (2274, 126843), (3411, 84562), (6822, 42281)]