389650842

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{14251}}^1$

素因数の和:14304

約数の個数: 72

約数和(自身を含む): 1013830272

約数和(自身を除く): 624179430

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 434, 441, 558, 651, 882, 1302, 1519, 1953, 3038, 3906, 4557, 9114, 13671, 14251, 27342, 28502, 42753, 85506, 99757, 128259, 199514, 256518, 299271, 441781, 598542, 698299, 883562, 897813, 1325343, 1396598, 1795626, 2094897, 2650686, 3092467, 3976029, 4189794, 6184934, 6284691, 7952058, 9277401, 12569382, 18554802, 21647269, 27832203, 43294538, 55664406, 64941807, 129883614, 194825421, 389650842]

約数ペア:

[(1, 389650842), (2, 194825421), (3, 129883614), (6, 64941807), (7, 55664406), (9, 43294538), (14, 27832203), (18, 21647269), (21, 18554802), (31, 12569382), (42, 9277401), (49, 7952058), (62, 6284691), (63, 6184934), (93, 4189794), (98, 3976029), (126, 3092467), (147, 2650686), (186, 2094897), (217, 1795626), (279, 1396598), (294, 1325343), (434, 897813), (441, 883562), (558, 698299), (651, 598542), (882, 441781), (1302, 299271), (1519, 256518), (1953, 199514), (3038, 128259), (3906, 99757), (4557, 85506), (9114, 42753), (13671, 28502), (14251, 27342)]