660533244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{253661}}^1$

素因数の和:253706

約数の個数: 48

約数和(自身を含む): 1818249216

約数和(自身を除く): 1157715972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 253661, 507322, 760983, 1014644, 1521966, 1775627, 3043932, 3551254, 5326881, 7102508, 7863491, 10653762, 15726982, 21307524, 23590473, 31453964, 47180946, 55044437, 94361892, 110088874, 165133311, 220177748, 330266622, 660533244]

約数ペア:

[(1, 660533244), (2, 330266622), (3, 220177748), (4, 165133311), (6, 110088874), (7, 94361892), (12, 55044437), (14, 47180946), (21, 31453964), (28, 23590473), (31, 21307524), (42, 15726982), (62, 10653762), (84, 7863491), (93, 7102508), (124, 5326881), (186, 3551254), (217, 3043932), (372, 1775627), (434, 1521966), (651, 1014644), (868, 760983), (1302, 507322), (2604, 253661)]