331559312

素因数分解:

$2^4\times 7^1\times {\mathrm{2960351}}^1$

素因数の和:2960366

約数の個数: 20

約数和(自身を含む): 734167296

約数和(自身を除く): 402607984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2960351, 5920702, 11841404, 20722457, 23682808, 41444914, 47365616, 82889828, 165779656, 331559312]

約数ペア:

[(1, 331559312), (2, 165779656), (4, 82889828), (7, 47365616), (8, 41444914), (14, 23682808), (16, 20722457), (28, 11841404), (56, 5920702), (112, 2960351)]