251015568

素因数分解:

$2^4\times 3^1\times {\mathrm{5229491}}^1$

素因数の和:5229502

約数の個数: 20

約数和(自身を含む): 648457008

約数和(自身を除く): 397441440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5229491, 10458982, 15688473, 20917964, 31376946, 41835928, 62753892, 83671856, 125507784, 251015568]

約数ペア:

[(1, 251015568), (2, 125507784), (3, 83671856), (4, 62753892), (6, 41835928), (8, 31376946), (12, 20917964), (16, 15688473), (24, 10458982), (48, 5229491)]