320336988

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{299941}}^1$

素因数の和:300037

約数の個数: 24

約数和(自身を含む): 755853840

約数和(自身を除く): 435516852

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 299941, 599882, 899823, 1199764, 1799646, 3599292, 26694749, 53389498, 80084247, 106778996, 160168494, 320336988]

約数ペア:

[(1, 320336988), (2, 160168494), (3, 106778996), (4, 80084247), (6, 53389498), (12, 26694749), (89, 3599292), (178, 1799646), (267, 1199764), (356, 899823), (534, 599882), (1068, 299941)]