468391312

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{268573}}^1$

素因数の和:268690

約数の個数: 20

約数和(自身を含む): 915837340

約数和(自身を除く): 447446028

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 268573, 537146, 1074292, 2148584, 4297168, 29274457, 58548914, 117097828, 234195656, 468391312]

約数ペア:

[(1, 468391312), (2, 234195656), (4, 117097828), (8, 58548914), (16, 29274457), (109, 4297168), (218, 2148584), (436, 1074292), (872, 537146), (1744, 268573)]