257072124

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{738713}}^1$

素因数の和:738749

約数の個数: 24

約数和(自身を含む): 620519760

約数和(自身を除く): 363447636

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 738713, 1477426, 2216139, 2954852, 4432278, 8864556, 21422677, 42845354, 64268031, 85690708, 128536062, 257072124]

約数ペア:

[(1, 257072124), (2, 128536062), (3, 85690708), (4, 64268031), (6, 42845354), (12, 21422677), (29, 8864556), (58, 4432278), (87, 2954852), (116, 2216139), (174, 1477426), (348, 738713)]