268702988

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{313}}^1\times {\mathrm{1367}}^1$

素因数の和:1841

約数の個数: 24

約数和(自身を含む): 475084512

約数和(自身を除く): 206381524

約数列:

[1, 2, 4, 157, 313, 314, 626, 628, 1252, 1367, 2734, 5468, 49141, 98282, 196564, 214619, 427871, 429238, 855742, 858476, 1711484, 67175747, 134351494, 268702988]

約数ペア:

[(1, 268702988), (2, 134351494), (4, 67175747), (157, 1711484), (313, 858476), (314, 855742), (626, 429238), (628, 427871), (1252, 214619), (1367, 196564), (2734, 98282), (5468, 49141)]