318713048

素因数分解:

$2^3\times {\mathrm{661}}^1\times {\mathrm{60271}}^1$

素因数の和:60938

約数の個数: 16

約数和(自身を含む): 598500960

約数和(自身を除く): 279787912

約数列:

[1, 2, 4, 8, 661, 1322, 2644, 5288, 60271, 120542, 241084, 482168, 39839131, 79678262, 159356524, 318713048]

約数ペア:

[(1, 318713048), (2, 159356524), (4, 79678262), (8, 39839131), (661, 482168), (1322, 241084), (2644, 120542), (5288, 60271)]