399306876

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{627841}}^1$

素因数の和:627901

約数の個数: 24

約数和(自身を含む): 949297104

約数和(自身を除く): 549990228

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 627841, 1255682, 1883523, 2511364, 3767046, 7534092, 33275573, 66551146, 99826719, 133102292, 199653438, 399306876]

約数ペア:

[(1, 399306876), (2, 199653438), (3, 133102292), (4, 99826719), (6, 66551146), (12, 33275573), (53, 7534092), (106, 3767046), (159, 2511364), (212, 1883523), (318, 1255682), (636, 627841)]