349308272

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{65957}}^1$

素因数の和:66296

約数の個数: 20

約数和(自身を含む): 678839736

約数和(自身を除く): 329531464

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 65957, 131914, 263828, 527656, 1055312, 21831767, 43663534, 87327068, 174654136, 349308272]

約数ペア:

[(1, 349308272), (2, 174654136), (4, 87327068), (8, 43663534), (16, 21831767), (331, 1055312), (662, 527656), (1324, 263828), (2648, 131914), (5296, 65957)]