251867568

素因数分解:

$2^4\times 3^1\times {\mathrm{5247241}}^1$

素因数の和:5247252

約数の個数: 20

約数和(自身を含む): 650658008

約数和(自身を除く): 398790440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5247241, 10494482, 15741723, 20988964, 31483446, 41977928, 62966892, 83955856, 125933784, 251867568]

約数ペア:

[(1, 251867568), (2, 125933784), (3, 83955856), (4, 62966892), (6, 41977928), (8, 31483446), (12, 20988964), (16, 15741723), (24, 10494482), (48, 5247241)]