309102956

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{647}}^1\times {\mathrm{1439}}^1$

素因数の和:2173

約数の個数: 24

約数和(自身を含む): 548674560

約数和(自身を除く): 239571604

約数列:

[1, 2, 4, 83, 166, 332, 647, 1294, 1439, 2588, 2878, 5756, 53701, 107402, 119437, 214804, 238874, 477748, 931033, 1862066, 3724132, 77275739, 154551478, 309102956]

約数ペア:

[(1, 309102956), (2, 154551478), (4, 77275739), (83, 3724132), (166, 1862066), (332, 931033), (647, 477748), (1294, 238874), (1439, 214804), (2588, 119437), (2878, 107402), (5756, 53701)]