730778878

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{16127}}^1$

素因数の和:16431

約数の個数: 16

約数和(自身を含む): 1110896640

約数和(自身を除く): 380117762

約数列:

[1, 2, 139, 163, 278, 326, 16127, 22657, 32254, 45314, 2241653, 2628701, 4483306, 5257402, 365389439, 730778878]

約数ペア:

[(1, 730778878), (2, 365389439), (139, 5257402), (163, 4483306), (278, 2628701), (326, 2241653), (16127, 45314), (22657, 32254)]