316035728

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{40559}}^1$

素因数の和:41054

約数の個数: 20

約数和(自身を含む): 613591680

約数和(自身を除く): 297555952

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 3896, 7792, 40559, 81118, 162236, 324472, 648944, 19752233, 39504466, 79008932, 158017864, 316035728]

約数ペア:

[(1, 316035728), (2, 158017864), (4, 79008932), (8, 39504466), (16, 19752233), (487, 648944), (974, 324472), (1948, 162236), (3896, 81118), (7792, 40559)]