312996956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{132851}}^1$

素因数の和:132905

約数の個数: 24

約数和(自身を含む): 595176960

約数和(自身を除く): 282180004

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 132851, 265702, 531404, 2524169, 4118381, 5048338, 8236762, 10096676, 16473524, 78249239, 156498478, 312996956]

約数ペア:

[(1, 312996956), (2, 156498478), (4, 78249239), (19, 16473524), (31, 10096676), (38, 8236762), (62, 5048338), (76, 4118381), (124, 2524169), (589, 531404), (1178, 265702), (2356, 132851)]