656760936

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2105003}}^1$

素因数の和:2105025

約数の個数: 32

約数和(自身を含む): 1768203360

約数和(自身を除く): 1111442424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2105003, 4210006, 6315009, 8420012, 12630018, 16840024, 25260036, 27365039, 50520072, 54730078, 82095117, 109460156, 164190234, 218920312, 328380468, 656760936]

約数ペア:

[(1, 656760936), (2, 328380468), (3, 218920312), (4, 164190234), (6, 109460156), (8, 82095117), (12, 54730078), (13, 50520072), (24, 27365039), (26, 25260036), (39, 16840024), (52, 12630018), (78, 8420012), (104, 6315009), (156, 4210006), (312, 2105003)]