330897788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{9209}}^1$

素因数の和:9917

約数の個数: 24

約数和(自身を含む): 624585360

約数和(自身を除く): 293687572

約数列:

[1, 2, 4, 13, 26, 52, 691, 1382, 2764, 8983, 9209, 17966, 18418, 35932, 36836, 119717, 239434, 478868, 6363419, 12726838, 25453676, 82724447, 165448894, 330897788]

約数ペア:

[(1, 330897788), (2, 165448894), (4, 82724447), (13, 25453676), (26, 12726838), (52, 6363419), (691, 478868), (1382, 239434), (2764, 119717), (8983, 36836), (9209, 35932), (17966, 18418)]