290839128

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{712841}}^1$

素因数の和:712867

約数の個数: 32

約数和(自身を含む): 769869360

約数和(自身を除く): 479030232

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 712841, 1425682, 2138523, 2851364, 4277046, 5702728, 8554092, 12118297, 17108184, 24236594, 36354891, 48473188, 72709782, 96946376, 145419564, 290839128]

約数ペア:

[(1, 290839128), (2, 145419564), (3, 96946376), (4, 72709782), (6, 48473188), (8, 36354891), (12, 24236594), (17, 17108184), (24, 12118297), (34, 8554092), (51, 5702728), (68, 4277046), (102, 2851364), (136, 2138523), (204, 1425682), (408, 712841)]