628307288

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{273653}}^1$

素因数の和:273707

約数の個数: 32

約数和(自身を含む): 1379216160

約数和(自身を除く): 750908872

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 273653, 547306, 1094612, 1915571, 2189224, 3831142, 7662284, 11219773, 15324568, 22439546, 44879092, 78538411, 89758184, 157076822, 314153644, 628307288]

約数ペア:

[(1, 628307288), (2, 314153644), (4, 157076822), (7, 89758184), (8, 78538411), (14, 44879092), (28, 22439546), (41, 15324568), (56, 11219773), (82, 7662284), (164, 3831142), (287, 2189224), (328, 1915571), (574, 1094612), (1148, 547306), (2296, 273653)]