268472008

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{208441}}^1$

素因数の和:208477

約数の個数: 32

約数和(自身を含む): 600312960

約数和(自身を除く): 331840952

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 208441, 416882, 833764, 1459087, 1667528, 2918174, 4794143, 5836348, 9588286, 11672696, 19176572, 33559001, 38353144, 67118002, 134236004, 268472008]

約数ペア:

[(1, 268472008), (2, 134236004), (4, 67118002), (7, 38353144), (8, 33559001), (14, 19176572), (23, 11672696), (28, 9588286), (46, 5836348), (56, 4794143), (92, 2918174), (161, 1667528), (184, 1459087), (322, 833764), (644, 416882), (1288, 208441)]