329745136

素因数分解:

$2^4\times 7^1\times {\mathrm{2944153}}^1$

素因数の和:2944168

約数の個数: 20

約数和(自身を含む): 730150192

約数和(自身を除く): 400405056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2944153, 5888306, 11776612, 20609071, 23553224, 41218142, 47106448, 82436284, 164872568, 329745136]

約数ペア:

[(1, 329745136), (2, 164872568), (4, 82436284), (7, 47106448), (8, 41218142), (14, 23553224), (16, 20609071), (28, 11776612), (56, 5888306), (112, 2944153)]