766289996

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{797}}^1\times {\mathrm{1531}}^1$

素因数の和:2489

約数の個数: 24

約数和(自身を含む): 1352124816

約数和(自身を除く): 585834820

約数列:

[1, 2, 4, 157, 314, 628, 797, 1531, 1594, 3062, 3188, 6124, 125129, 240367, 250258, 480734, 500516, 961468, 1220207, 2440414, 4880828, 191572499, 383144998, 766289996]

約数ペア:

[(1, 766289996), (2, 383144998), (4, 191572499), (157, 4880828), (314, 2440414), (628, 1220207), (797, 961468), (1531, 500516), (1594, 480734), (3062, 250258), (3188, 240367), (6124, 125129)]