278399604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3314281}}^1$

素因数の和:3314295

約数の個数: 24

約数和(自身を含む): 742399168

約数和(自身を除く): 463999564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3314281, 6628562, 9942843, 13257124, 19885686, 23199967, 39771372, 46399934, 69599901, 92799868, 139199802, 278399604]

約数ペア:

[(1, 278399604), (2, 139199802), (3, 92799868), (4, 69599901), (6, 46399934), (7, 39771372), (12, 23199967), (14, 19885686), (21, 13257124), (28, 9942843), (42, 6628562), (84, 3314281)]