315230384

素因数分解:

$2^4\times 7^1\times {\mathrm{2814557}}^1$

素因数の和:2814572

約数の個数: 20

約数和(自身を含む): 698010384

約数和(自身を除く): 382780000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2814557, 5629114, 11258228, 19701899, 22516456, 39403798, 45032912, 78807596, 157615192, 315230384]

約数ペア:

[(1, 315230384), (2, 157615192), (4, 78807596), (7, 45032912), (8, 39403798), (14, 22516456), (16, 19701899), (28, 11258228), (56, 5629114), (112, 2814557)]