319213444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{102181}}^1$

素因数の和:102267

約数の個数: 24

約数和(自身を含む): 617996736

約数和(自身を除く): 298783292

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 102181, 204362, 408724, 1123991, 2247982, 4495964, 7254851, 14509702, 29019404, 79803361, 159606722, 319213444]

約数ペア:

[(1, 319213444), (2, 159606722), (4, 79803361), (11, 29019404), (22, 14509702), (44, 7254851), (71, 4495964), (142, 2247982), (284, 1123991), (781, 408724), (1562, 204362), (3124, 102181)]