264828088

素因数分解:

$2^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{12157}}^1$

素因数の和:12559

約数の個数: 32

約数和(自身を含む): 568994400

約数和(自身を除く): 304166312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 389, 778, 1556, 2723, 3112, 5446, 10892, 12157, 21784, 24314, 48628, 85099, 97256, 170198, 340396, 680792, 4729073, 9458146, 18916292, 33103511, 37832584, 66207022, 132414044, 264828088]

約数ペア:

[(1, 264828088), (2, 132414044), (4, 66207022), (7, 37832584), (8, 33103511), (14, 18916292), (28, 9458146), (56, 4729073), (389, 680792), (778, 340396), (1556, 170198), (2723, 97256), (3112, 85099), (5446, 48628), (10892, 24314), (12157, 21784)]