720893604

素因数分解:

$2^2\times 3^1\times {\mathrm{271}}^1\times {\mathrm{221677}}^1$

素因数の和:221955

約数の個数: 24

約数和(自身を含む): 1688299648

約数和(自身を除く): 967406044

約数列:

[1, 2, 3, 4, 6, 12, 271, 542, 813, 1084, 1626, 3252, 221677, 443354, 665031, 886708, 1330062, 2660124, 60074467, 120148934, 180223401, 240297868, 360446802, 720893604]

約数ペア:

[(1, 720893604), (2, 360446802), (3, 240297868), (4, 180223401), (6, 120148934), (12, 60074467), (271, 2660124), (542, 1330062), (813, 886708), (1084, 665031), (1626, 443354), (3252, 221677)]