418642812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1661281}}^1$

素因数の和:1661298

約数の個数: 36

約数和(自身を含む): 1209413296

約数和(自身を除く): 790770484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1661281, 3322562, 4983843, 6645124, 9967686, 11628967, 14951529, 19935372, 23257934, 29903058, 34886901, 46515868, 59806116, 69773802, 104660703, 139547604, 209321406, 418642812]

約数ペア:

[(1, 418642812), (2, 209321406), (3, 139547604), (4, 104660703), (6, 69773802), (7, 59806116), (9, 46515868), (12, 34886901), (14, 29903058), (18, 23257934), (21, 19935372), (28, 14951529), (36, 11628967), (42, 9967686), (63, 6645124), (84, 4983843), (126, 3322562), (252, 1661281)]