278793036

素因数分解:

$2^2\times 3^3\times {\mathrm{2581417}}^1$

素因数の和:2581430

約数の個数: 24

約数和(自身を含む): 722797040

約数和(自身を除く): 444004004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2581417, 5162834, 7744251, 10325668, 15488502, 23232753, 30977004, 46465506, 69698259, 92931012, 139396518, 278793036]

約数ペア:

[(1, 278793036), (2, 139396518), (3, 92931012), (4, 69698259), (6, 46465506), (9, 30977004), (12, 23232753), (18, 15488502), (27, 10325668), (36, 7744251), (54, 5162834), (108, 2581417)]