1330658224

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{133493}}^1$

素因数の和:133597

約数の個数: 40

約数和(自身を含む): 2979586080

約数和(自身を除く): 1648927856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 9968, 133493, 266986, 533972, 934451, 1067944, 1868902, 2135888, 3737804, 7475608, 11880877, 14951216, 23761754, 47523508, 83166139, 95047016, 166332278, 190094032, 332664556, 665329112, 1330658224]

約数ペア:

[(1, 1330658224), (2, 665329112), (4, 332664556), (7, 190094032), (8, 166332278), (14, 95047016), (16, 83166139), (28, 47523508), (56, 23761754), (89, 14951216), (112, 11880877), (178, 7475608), (356, 3737804), (623, 2135888), (712, 1868902), (1246, 1067944), (1424, 934451), (2492, 533972), (4984, 266986), (9968, 133493)]