268049336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{9341}}^1$

素因数の和:9575

約数の個数: 32

約数和(自身を含む): 534736080

約数和(自身を除く): 266686744

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211, 422, 844, 1688, 3587, 7174, 9341, 14348, 18682, 28696, 37364, 74728, 158797, 317594, 635188, 1270376, 1970951, 3941902, 7883804, 15767608, 33506167, 67012334, 134024668, 268049336]

約数ペア:

[(1, 268049336), (2, 134024668), (4, 67012334), (8, 33506167), (17, 15767608), (34, 7883804), (68, 3941902), (136, 1970951), (211, 1270376), (422, 635188), (844, 317594), (1688, 158797), (3587, 74728), (7174, 37364), (9341, 28696), (14348, 18682)]