255447276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3041039}}^1$

素因数の和:3041053

約数の個数: 24

約数和(自身を含む): 681192960

約数和(自身を除く): 425745684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3041039, 6082078, 9123117, 12164156, 18246234, 21287273, 36492468, 42574546, 63861819, 85149092, 127723638, 255447276]

約数ペア:

[(1, 255447276), (2, 127723638), (3, 85149092), (4, 63861819), (6, 42574546), (7, 36492468), (12, 21287273), (14, 18246234), (21, 12164156), (28, 9123117), (42, 6082078), (84, 3041039)]