521318088

素因数分解:

$2^3\times 3^2\times {\mathrm{7240529}}^1$

素因数の和:7240541

約数の個数: 24

約数和(自身を含む): 1411903350

約数和(自身を除く): 890585262

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 7240529, 14481058, 21721587, 28962116, 43443174, 57924232, 65164761, 86886348, 130329522, 173772696, 260659044, 521318088]

約数ペア:

[(1, 521318088), (2, 260659044), (3, 173772696), (4, 130329522), (6, 86886348), (8, 65164761), (9, 57924232), (12, 43443174), (18, 28962116), (24, 21721587), (36, 14481058), (72, 7240529)]