268605219

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2311}}^1$

素因数の和:2427

約数の個数: 32

約数和(自身を含む): 395518464

約数和(自身を除く): 126913245

約数列:

[1, 3, 17, 43, 51, 53, 129, 159, 731, 901, 2193, 2279, 2311, 2703, 6837, 6933, 38743, 39287, 99373, 116229, 117861, 122483, 298119, 367449, 1689341, 2082211, 5068023, 5266769, 6246633, 15800307, 89535073, 268605219]

約数ペア:

[(1, 268605219), (3, 89535073), (17, 15800307), (43, 6246633), (51, 5266769), (53, 5068023), (129, 2082211), (159, 1689341), (731, 367449), (901, 298119), (2193, 122483), (2279, 117861), (2311, 116229), (2703, 99373), (6837, 39287), (6933, 38743)]