724454728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2113}}^1\times {\mathrm{2521}}^1$

素因数の和:4657

約数の個数: 32

約数和(自身を含む): 1439507160

約数和(自身を除く): 715052432

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2113, 2521, 4226, 5042, 8452, 10084, 16904, 20168, 35921, 42857, 71842, 85714, 143684, 171428, 287368, 342856, 5326873, 10653746, 21307492, 42614984, 90556841, 181113682, 362227364, 724454728]

約数ペア:

[(1, 724454728), (2, 362227364), (4, 181113682), (8, 90556841), (17, 42614984), (34, 21307492), (68, 10653746), (136, 5326873), (2113, 342856), (2521, 287368), (4226, 171428), (5042, 143684), (8452, 85714), (10084, 71842), (16904, 42857), (20168, 35921)]