255434676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3040889}}^1$

素因数の和:3040903

約数の個数: 24

約数和(自身を含む): 681159360

約数和(自身を除く): 425724684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3040889, 6081778, 9122667, 12163556, 18245334, 21286223, 36490668, 42572446, 63858669, 85144892, 127717338, 255434676]

約数ペア:

[(1, 255434676), (2, 127717338), (3, 85144892), (4, 63858669), (6, 42572446), (7, 36490668), (12, 21286223), (14, 18245334), (21, 12163556), (28, 9122667), (42, 6081778), (84, 3040889)]