248984932

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3631}}^1$

素因数の和:3752

約数の個数: 48

約数和(自身を含む): 520683520

約数和(自身を除く): 271698588

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 79, 124, 158, 217, 316, 434, 553, 868, 1106, 2212, 2449, 3631, 4898, 7262, 9796, 14524, 17143, 25417, 34286, 50834, 68572, 101668, 112561, 225122, 286849, 450244, 573698, 787927, 1147396, 1575854, 2007943, 3151708, 4015886, 8031772, 8892319, 17784638, 35569276, 62246233, 124492466, 248984932]

約数ペア:

[(1, 248984932), (2, 124492466), (4, 62246233), (7, 35569276), (14, 17784638), (28, 8892319), (31, 8031772), (62, 4015886), (79, 3151708), (124, 2007943), (158, 1575854), (217, 1147396), (316, 787927), (434, 573698), (553, 450244), (868, 286849), (1106, 225122), (2212, 112561), (2449, 101668), (3631, 68572), (4898, 50834), (7262, 34286), (9796, 25417), (14524, 17143)]