261263052

素因数分解:

$2^2\times 3^2\times {\mathrm{613}}^1\times {\mathrm{11839}}^1$

素因数の和:12462

約数の個数: 36

約数和(自身を含む): 661548160

約数和(自身を除く): 400285108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 613, 1226, 1839, 2452, 3678, 5517, 7356, 11034, 11839, 22068, 23678, 35517, 47356, 71034, 106551, 142068, 213102, 426204, 7257307, 14514614, 21771921, 29029228, 43543842, 65315763, 87087684, 130631526, 261263052]

約数ペア:

[(1, 261263052), (2, 130631526), (3, 87087684), (4, 65315763), (6, 43543842), (9, 29029228), (12, 21771921), (18, 14514614), (36, 7257307), (613, 426204), (1226, 213102), (1839, 142068), (2452, 106551), (3678, 71034), (5517, 47356), (7356, 35517), (11034, 23678), (11839, 22068)]