421996056

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{2207}}^1$

素因数の和:2504

約数の個数: 64

約数和(自身を含む): 1093754880

約数和(自身を除く): 671758824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 257, 372, 514, 744, 771, 1028, 1542, 2056, 2207, 3084, 4414, 6168, 6621, 7967, 8828, 13242, 15934, 17656, 23901, 26484, 31868, 47802, 52968, 63736, 68417, 95604, 136834, 191208, 205251, 273668, 410502, 547336, 567199, 821004, 1134398, 1642008, 1701597, 2268796, 3403194, 4537592, 6806388, 13612776, 17583169, 35166338, 52749507, 70332676, 105499014, 140665352, 210998028, 421996056]

約数ペア:

[(1, 421996056), (2, 210998028), (3, 140665352), (4, 105499014), (6, 70332676), (8, 52749507), (12, 35166338), (24, 17583169), (31, 13612776), (62, 6806388), (93, 4537592), (124, 3403194), (186, 2268796), (248, 1701597), (257, 1642008), (372, 1134398), (514, 821004), (744, 567199), (771, 547336), (1028, 410502), (1542, 273668), (2056, 205251), (2207, 191208), (3084, 136834), (4414, 95604), (6168, 68417), (6621, 63736), (7967, 52968), (8828, 47802), (13242, 31868), (15934, 26484), (17656, 23901)]