289496922

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4271}}^1$

素因数の和:4379

約数の個数: 64

約数和(自身を含む): 688988160

約数和(自身を除く): 399491238

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 79, 143, 158, 237, 286, 429, 474, 858, 869, 1027, 1738, 2054, 2607, 3081, 4271, 5214, 6162, 8542, 11297, 12813, 22594, 25626, 33891, 46981, 55523, 67782, 93962, 111046, 140943, 166569, 281886, 333138, 337409, 610753, 674818, 1012227, 1221506, 1832259, 2024454, 3664518, 3711499, 4386317, 7422998, 8772634, 11134497, 13158951, 22268994, 26317902, 48249487, 96498974, 144748461, 289496922]

約数ペア:

[(1, 289496922), (2, 144748461), (3, 96498974), (6, 48249487), (11, 26317902), (13, 22268994), (22, 13158951), (26, 11134497), (33, 8772634), (39, 7422998), (66, 4386317), (78, 3711499), (79, 3664518), (143, 2024454), (158, 1832259), (237, 1221506), (286, 1012227), (429, 674818), (474, 610753), (858, 337409), (869, 333138), (1027, 281886), (1738, 166569), (2054, 140943), (2607, 111046), (3081, 93962), (4271, 67782), (5214, 55523), (6162, 46981), (8542, 33891), (11297, 25626), (12813, 22594)]