258703312

素因数分解:

$2^4\times 7^1\times {\mathrm{859}}^1\times {\mathrm{2689}}^1$

素因数の和:3563

約数の個数: 40

約数和(自身を含む): 573723200

約数和(自身を除く): 315019888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 859, 1718, 2689, 3436, 5378, 6013, 6872, 10756, 12026, 13744, 18823, 21512, 24052, 37646, 43024, 48104, 75292, 96208, 150584, 301168, 2309851, 4619702, 9239404, 16168957, 18478808, 32337914, 36957616, 64675828, 129351656, 258703312]

約数ペア:

[(1, 258703312), (2, 129351656), (4, 64675828), (7, 36957616), (8, 32337914), (14, 18478808), (16, 16168957), (28, 9239404), (56, 4619702), (112, 2309851), (859, 301168), (1718, 150584), (2689, 96208), (3436, 75292), (5378, 48104), (6013, 43024), (6872, 37646), (10756, 24052), (12026, 21512), (13744, 18823)]