313229168

素因数分解:

$2^4\times 7^2\times {\mathrm{399527}}^1$

素因数の和:399549

約数の個数: 30

約数和(自身を含む): 705965976

約数和(自身を除く): 392736808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 399527, 799054, 1598108, 2796689, 3196216, 5593378, 6392432, 11186756, 19576823, 22373512, 39153646, 44747024, 78307292, 156614584, 313229168]

約数ペア:

[(1, 313229168), (2, 156614584), (4, 78307292), (7, 44747024), (8, 39153646), (14, 22373512), (16, 19576823), (28, 11186756), (49, 6392432), (56, 5593378), (98, 3196216), (112, 2796689), (196, 1598108), (392, 799054), (784, 399527)]