318229492

素因数分解:

$2^2\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{9293}}^1$

素因数の和:10527

約数の個数: 24

約数和(自身を含む): 637047936

約数和(自身を除く): 318818444

約数列:

[1, 2, 4, 7, 14, 28, 1223, 2446, 4892, 8561, 9293, 17122, 18586, 34244, 37172, 65051, 130102, 260204, 11365339, 22730678, 45461356, 79557373, 159114746, 318229492]

約数ペア:

[(1, 318229492), (2, 159114746), (4, 79557373), (7, 45461356), (14, 22730678), (28, 11365339), (1223, 260204), (2446, 130102), (4892, 65051), (8561, 37172), (9293, 34244), (17122, 18586)]