326413808

素因数分解:

$2^4\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{2383}}^1$

素因数の和:3621

約数の個数: 40

約数和(自身を含む): 723667968

約数和(自身を除く): 397254160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1223, 2383, 2446, 4766, 4892, 8561, 9532, 9784, 16681, 17122, 19064, 19568, 33362, 34244, 38128, 66724, 68488, 133448, 136976, 266896, 2914409, 5828818, 11657636, 20400863, 23315272, 40801726, 46630544, 81603452, 163206904, 326413808]

約数ペア:

[(1, 326413808), (2, 163206904), (4, 81603452), (7, 46630544), (8, 40801726), (14, 23315272), (16, 20400863), (28, 11657636), (56, 5828818), (112, 2914409), (1223, 266896), (2383, 136976), (2446, 133448), (4766, 68488), (4892, 66724), (8561, 38128), (9532, 34244), (9784, 33362), (16681, 19568), (17122, 19064)]