664109286

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{14879}}^1$

素因数の和:15100

約数の個数: 32

約数和(自身を含む): 1367055360

約数和(自身を除く): 702946074

約数列:

[1, 2, 3, 6, 43, 86, 129, 173, 258, 346, 519, 1038, 7439, 14878, 14879, 22317, 29758, 44634, 44637, 89274, 639797, 1279594, 1919391, 2574067, 3838782, 5148134, 7722201, 15444402, 110684881, 221369762, 332054643, 664109286]

約数ペア:

[(1, 664109286), (2, 332054643), (3, 221369762), (6, 110684881), (43, 15444402), (86, 7722201), (129, 5148134), (173, 3838782), (258, 2574067), (346, 1919391), (519, 1279594), (1038, 639797), (7439, 89274), (14878, 44637), (14879, 44634), (22317, 29758)]