248533336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{5521}}^1$

素因数の和:5875

約数の個数: 32

約数和(自身を含む): 494992080

約数和(自身を除く): 246458744

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 331, 662, 1324, 2648, 5521, 5627, 11042, 11254, 22084, 22508, 44168, 45016, 93857, 187714, 375428, 750856, 1827451, 3654902, 7309804, 14619608, 31066667, 62133334, 124266668, 248533336]

約数ペア:

[(1, 248533336), (2, 124266668), (4, 62133334), (8, 31066667), (17, 14619608), (34, 7309804), (68, 3654902), (136, 1827451), (331, 750856), (662, 375428), (1324, 187714), (2648, 93857), (5521, 45016), (5627, 44168), (11042, 22508), (11254, 22084)]