394915108

素因数分解:

$2^2\times 7^3\times {\mathrm{73}}^1\times {\mathrm{3943}}^1$

素因数の和:4041

約数の個数: 48

約数和(自身を含む): 817196800

約数和(自身を除く): 422281692

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 343, 511, 686, 1022, 1372, 2044, 3577, 3943, 7154, 7886, 14308, 15772, 25039, 27601, 50078, 55202, 100156, 110404, 193207, 287839, 386414, 575678, 772828, 1151356, 1352449, 2014873, 2704898, 4029746, 5409796, 8059492, 14104111, 28208222, 56416444, 98728777, 197457554, 394915108]

約数ペア:

[(1, 394915108), (2, 197457554), (4, 98728777), (7, 56416444), (14, 28208222), (28, 14104111), (49, 8059492), (73, 5409796), (98, 4029746), (146, 2704898), (196, 2014873), (292, 1352449), (343, 1151356), (511, 772828), (686, 575678), (1022, 386414), (1372, 287839), (2044, 193207), (3577, 110404), (3943, 100156), (7154, 55202), (7886, 50078), (14308, 27601), (15772, 25039)]