779886196

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{863}}^1\times {\mathrm{1439}}^1$

素因数の和:2463

約数の個数: 24

約数和(自身を含む): 1376040960

約数和(自身を除く): 596154764

約数列:

[1, 2, 4, 157, 314, 628, 863, 1439, 1726, 2878, 3452, 5756, 135491, 225923, 270982, 451846, 541964, 903692, 1241857, 2483714, 4967428, 194971549, 389943098, 779886196]

約数ペア:

[(1, 779886196), (2, 389943098), (4, 194971549), (157, 4967428), (314, 2483714), (628, 1241857), (863, 903692), (1439, 541964), (1726, 451846), (2878, 270982), (3452, 225923), (5756, 135491)]