243052336

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{60521}}^1$

素因数の和:60780

約数の個数: 20

約数和(自身を含む): 472797864

約数和(自身を除く): 229745528

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 60521, 121042, 242084, 484168, 968336, 15190771, 30381542, 60763084, 121526168, 243052336]

約数ペア:

[(1, 243052336), (2, 121526168), (4, 60763084), (8, 30381542), (16, 15190771), (251, 968336), (502, 484168), (1004, 242084), (2008, 121042), (4016, 60521)]