268793968

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{47591}}^1$

素因数の和:47952

約数の個数: 20

約数和(自身を含む): 522274608

約数和(自身を除く): 253480640

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 47591, 95182, 190364, 380728, 761456, 16799623, 33599246, 67198492, 134396984, 268793968]

約数ペア:

[(1, 268793968), (2, 134396984), (4, 67198492), (8, 33599246), (16, 16799623), (353, 761456), (706, 380728), (1412, 190364), (2824, 95182), (5648, 47591)]