315312

素因数分解:

$2^4\times 3^1\times {\mathrm{6569}}^1$

素因数の和:6580

約数の個数: 20

約数和(自身を含む): 814680

約数和(自身を除く): 499368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 6569, 13138, 19707, 26276, 39414, 52552, 78828, 105104, 157656, 315312]

約数ペア:

[(1, 315312), (2, 157656), (3, 105104), (4, 78828), (6, 52552), (8, 39414), (12, 26276), (16, 19707), (24, 13138), (48, 6569)]