321651144

素因数分解:

$2^3\times 3^2\times {\mathrm{4467377}}^1$

素因数の和:4467389

約数の個数: 24

約数和(自身を含む): 871138710

約数和(自身を除く): 549487566

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4467377, 8934754, 13402131, 17869508, 26804262, 35739016, 40206393, 53608524, 80412786, 107217048, 160825572, 321651144]

約数ペア:

[(1, 321651144), (2, 160825572), (3, 107217048), (4, 80412786), (6, 53608524), (8, 40206393), (9, 35739016), (12, 26804262), (18, 17869508), (24, 13402131), (36, 8934754), (72, 4467377)]