1330440168

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{398813}}^1$

素因数の和:398961

約数の個数: 32

約数和(自身を含む): 3350037600

約数和(自身を除く): 2019597432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 398813, 797626, 1196439, 1595252, 2392878, 3190504, 4785756, 9571512, 55435007, 110870014, 166305021, 221740028, 332610042, 443480056, 665220084, 1330440168]

約数ペア:

[(1, 1330440168), (2, 665220084), (3, 443480056), (4, 332610042), (6, 221740028), (8, 166305021), (12, 110870014), (24, 55435007), (139, 9571512), (278, 4785756), (417, 3190504), (556, 2392878), (834, 1595252), (1112, 1196439), (1668, 797626), (3336, 398813)]