261683644

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{443}}^1\times {\mathrm{2503}}^1$

素因数の和:3009

約数の個数: 24

約数和(自身を含む): 466945920

約数和(自身を除く): 205262276

約数列:

[1, 2, 4, 59, 118, 236, 443, 886, 1772, 2503, 5006, 10012, 26137, 52274, 104548, 147677, 295354, 590708, 1108829, 2217658, 4435316, 65420911, 130841822, 261683644]

約数ペア:

[(1, 261683644), (2, 130841822), (4, 65420911), (59, 4435316), (118, 2217658), (236, 1108829), (443, 590708), (886, 295354), (1772, 147677), (2503, 104548), (5006, 52274), (10012, 26137)]