290992066

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1\times {\mathrm{2027}}^1$

素因数の和:2609

約数の個数: 16

約数和(自身を含む): 440238240

約数和(自身を除く): 149246174

約数列:

[1, 2, 179, 358, 401, 802, 2027, 4054, 71779, 143558, 362833, 725666, 812827, 1625654, 145496033, 290992066]

約数ペア:

[(1, 290992066), (2, 145496033), (179, 1625654), (358, 812827), (401, 725666), (802, 362833), (2027, 143558), (4054, 71779)]