265156948

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1213}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 547679104

約数和(自身を除く): 282522156

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 211, 259, 422, 518, 844, 1036, 1213, 1477, 2426, 2954, 4852, 5908, 7807, 8491, 15614, 16982, 31228, 33964, 44881, 54649, 89762, 109298, 179524, 218596, 255943, 314167, 511886, 628334, 1023772, 1256668, 1791601, 3583202, 7166404, 9469891, 18939782, 37879564, 66289237, 132578474, 265156948]

約数ペア:

[(1, 265156948), (2, 132578474), (4, 66289237), (7, 37879564), (14, 18939782), (28, 9469891), (37, 7166404), (74, 3583202), (148, 1791601), (211, 1256668), (259, 1023772), (422, 628334), (518, 511886), (844, 314167), (1036, 255943), (1213, 218596), (1477, 179524), (2426, 109298), (2954, 89762), (4852, 54649), (5908, 44881), (7807, 33964), (8491, 31228), (15614, 16982)]