248393556

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{49639}}^1$

素因数の和:49788

約数の個数: 36

約数和(自身を含む): 632413600

約数和(自身を除く): 384020044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 49639, 99278, 148917, 198556, 297834, 446751, 595668, 893502, 1787004, 6899821, 13799642, 20699463, 27599284, 41398926, 62098389, 82797852, 124196778, 248393556]

約数ペア:

[(1, 248393556), (2, 124196778), (3, 82797852), (4, 62098389), (6, 41398926), (9, 27599284), (12, 20699463), (18, 13799642), (36, 6899821), (139, 1787004), (278, 893502), (417, 595668), (556, 446751), (834, 297834), (1251, 198556), (1668, 148917), (2502, 99278), (5004, 49639)]