257480936

素因数分解:

$2^3\times {\mathrm{6763}}^1\times {\mathrm{4759}}^1$

素因数の和:11528

約数の個数: 16

約数和(自身を含む): 482949600

約数和(自身を除く): 225468664

約数列:

[1, 2, 4, 8, 4759, 6763, 9518, 13526, 19036, 27052, 38072, 54104, 32185117, 64370234, 128740468, 257480936]

約数ペア:

[(1, 257480936), (2, 128740468), (4, 64370234), (8, 32185117), (4759, 54104), (6763, 38072), (9518, 27052), (13526, 19036)]