257788646732

素因数分解:

$2^2\times {\mathrm{2309}}^1\times {\mathrm{2339}}^1\times {\mathrm{11933}}^1$

素因数の和:16585

約数の個数: 24

約数和(自身を含む): 451556305200

約数和(自身を除く): 193767658468

約数列:

[1, 2, 4, 2309, 2339, 4618, 4678, 9236, 9356, 11933, 23866, 47732, 5400751, 10801502, 21603004, 27553297, 27911287, 55106594, 55822574, 110213188, 111645148, 64447161683, 128894323366, 257788646732]

約数ペア:

[(1, 257788646732), (2, 128894323366), (4, 64447161683), (2309, 111645148), (2339, 110213188), (4618, 55822574), (4678, 55106594), (9236, 27911287), (9356, 27553297), (11933, 21603004), (23866, 10801502), (47732, 5400751)]