387597712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{881}}^1\times {\mathrm{887}}^1$

素因数の和:1807

約数の個数: 40

約数和(自身を含む): 776950272

約数和(自身を除く): 389352560

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 881, 887, 1762, 1774, 3524, 3548, 7048, 7096, 14096, 14192, 27311, 27497, 54622, 54994, 109244, 109988, 218488, 219976, 436976, 439952, 781447, 1562894, 3125788, 6251576, 12503152, 24224857, 48449714, 96899428, 193798856, 387597712]

約数ペア:

[(1, 387597712), (2, 193798856), (4, 96899428), (8, 48449714), (16, 24224857), (31, 12503152), (62, 6251576), (124, 3125788), (248, 1562894), (496, 781447), (881, 439952), (887, 436976), (1762, 219976), (1774, 218488), (3524, 109988), (3548, 109244), (7048, 54994), (7096, 54622), (14096, 27497), (14192, 27311)]