221158650612

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1\times {\mathrm{174329}}^1$

素因数の和:175896

約数の個数: 48

約数和(自身を含む): 523659427200

約数和(自身を除く): 302500776588

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 1489, 2978, 4467, 5956, 8934, 17868, 105719, 174329, 211438, 317157, 348658, 422876, 522987, 634314, 697316, 1045974, 1268628, 2091948, 12377359, 24754718, 37132077, 49509436, 74264154, 148528308, 259575881, 519151762, 778727643, 1038303524, 1557455286, 3114910572, 18429887551, 36859775102, 55289662653, 73719550204, 110579325306, 221158650612]

約数ペア:

[(1, 221158650612), (2, 110579325306), (3, 73719550204), (4, 55289662653), (6, 36859775102), (12, 18429887551), (71, 3114910572), (142, 1557455286), (213, 1038303524), (284, 778727643), (426, 519151762), (852, 259575881), (1489, 148528308), (2978, 74264154), (4467, 49509436), (5956, 37132077), (8934, 24754718), (17868, 12377359), (105719, 2091948), (174329, 1268628), (211438, 1045974), (317157, 697316), (348658, 634314), (422876, 522987)]