248758672

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{232051}}^1$

素因数の和:232126

約数の個数: 20

約数和(自身を含む): 489165616

約数和(自身を除く): 240406944

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 232051, 464102, 928204, 1856408, 3712816, 15547417, 31094834, 62189668, 124379336, 248758672]

約数ペア:

[(1, 248758672), (2, 124379336), (4, 62189668), (8, 31094834), (16, 15547417), (67, 3712816), (134, 1856408), (268, 928204), (536, 464102), (1072, 232051)]