272960778

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{3931}}^1$

素因数の和:4170

約数の個数: 32

約数和(自身を含む): 557148672

約数和(自身を除く): 284187894

約数列:

[1, 2, 3, 6, 71, 142, 163, 213, 326, 426, 489, 978, 3931, 7862, 11573, 11793, 23146, 23586, 34719, 69438, 279101, 558202, 640753, 837303, 1281506, 1674606, 1922259, 3844518, 45493463, 90986926, 136480389, 272960778]

約数ペア:

[(1, 272960778), (2, 136480389), (3, 90986926), (6, 45493463), (71, 3844518), (142, 1922259), (163, 1674606), (213, 1281506), (326, 837303), (426, 640753), (489, 558202), (978, 279101), (3931, 69438), (7862, 34719), (11573, 23586), (11793, 23146)]