331325008

素因数分解:

$2^4\times 7^1\times {\mathrm{2958259}}^1$

素因数の和:2958274

約数の個数: 20

約数和(自身を含む): 733648480

約数和(自身を除く): 402323472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2958259, 5916518, 11833036, 20707813, 23666072, 41415626, 47332144, 82831252, 165662504, 331325008]

約数ペア:

[(1, 331325008), (2, 165662504), (4, 82831252), (7, 47332144), (8, 41415626), (14, 23666072), (16, 20707813), (28, 11833036), (56, 5916518), (112, 2958259)]