306129928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{3203}}^1$

素因数の和:4141

約数の個数: 32

約数和(自身を含む): 619012800

約数和(自身を除く): 312882872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 919, 1838, 3203, 3676, 6406, 7352, 11947, 12812, 23894, 25624, 41639, 47788, 83278, 95576, 166556, 333112, 2943557, 5887114, 11774228, 23548456, 38266241, 76532482, 153064964, 306129928]

約数ペア:

[(1, 306129928), (2, 153064964), (4, 76532482), (8, 38266241), (13, 23548456), (26, 11774228), (52, 5887114), (104, 2943557), (919, 333112), (1838, 166556), (3203, 95576), (3676, 83278), (6406, 47788), (7352, 41639), (11947, 25624), (12812, 23894)]