331333528

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{881}}^1\times {\mathrm{887}}^1$

素因数の和:1827

約数の個数: 32

約数和(自身を含む): 634404960

約数和(自身を除く): 303071432

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 881, 887, 1762, 1774, 3524, 3548, 7048, 7096, 46693, 47011, 93386, 94022, 186772, 188044, 373544, 376088, 781447, 1562894, 3125788, 6251576, 41416691, 82833382, 165666764, 331333528]

約数ペア:

[(1, 331333528), (2, 165666764), (4, 82833382), (8, 41416691), (53, 6251576), (106, 3125788), (212, 1562894), (424, 781447), (881, 376088), (887, 373544), (1762, 188044), (1774, 186772), (3524, 94022), (3548, 93386), (7048, 47011), (7096, 46693)]