268810948

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{40169}}^1$

素因数の和:40419

約数の個数: 24

約数和(自身を含む): 539884800

約数和(自身を除く): 271073852

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 40169, 80338, 160676, 281183, 562366, 1124732, 9600391, 19200782, 38401564, 67202737, 134405474, 268810948]

約数ペア:

[(1, 268810948), (2, 134405474), (4, 67202737), (7, 38401564), (14, 19200782), (28, 9600391), (239, 1124732), (478, 562366), (956, 281183), (1673, 160676), (3346, 80338), (6692, 40169)]