397328496676

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{821}}^1\times {\mathrm{4172041}}^1$

素因数の和:4172895

約数の個数: 24

約数和(自身を含む): 720177890040

約数和(自身を除く): 322849393364

約数列:

[1, 2, 4, 29, 58, 116, 821, 1642, 3284, 23809, 47618, 95236, 4172041, 8344082, 16688164, 120989189, 241978378, 483956756, 3425245661, 6850491322, 13700982644, 99332124169, 198664248338, 397328496676]

約数ペア:

[(1, 397328496676), (2, 198664248338), (4, 99332124169), (29, 13700982644), (58, 6850491322), (116, 3425245661), (821, 483956756), (1642, 241978378), (3284, 120989189), (23809, 16688164), (47618, 8344082), (95236, 4172041)]