321489224

素因数分解:

$2^3\times 7^1\times {\mathrm{5740879}}^1$

素因数の和:5740892

約数の個数: 16

約数和(自身を含む): 688905600

約数和(自身を除く): 367416376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 5740879, 11481758, 22963516, 40186153, 45927032, 80372306, 160744612, 321489224]

約数ペア:

[(1, 321489224), (2, 160744612), (4, 80372306), (7, 45927032), (8, 40186153), (14, 22963516), (28, 11481758), (56, 5740879)]