321859832014

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1\times {\mathrm{717697}}^1$

素因数の和:718120

約数の個数: 32

約数和(自身を含む): 558908752896

約数和(自身を除く): 237048920882

約数列:

[1, 2, 7, 14, 103, 206, 311, 622, 721, 1442, 2177, 4354, 32033, 64066, 224231, 448462, 717697, 1435394, 5023879, 10047758, 73922791, 147845582, 223203767, 446407534, 517459537, 1034919074, 1562426369, 3124852738, 22989988001, 45979976002, 160929916007, 321859832014]

約数ペア:

[(1, 321859832014), (2, 160929916007), (7, 45979976002), (14, 22989988001), (103, 3124852738), (206, 1562426369), (311, 1034919074), (622, 517459537), (721, 446407534), (1442, 223203767), (2177, 147845582), (4354, 73922791), (32033, 10047758), (64066, 5023879), (224231, 1435394), (448462, 717697)]