268780912852

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{1789}}^1\times {\mathrm{5153}}^1$

素因数の和:7180

約数の個数: 48

約数和(自身を含む): 485897060880

約数和(自身を除く): 217116148028

約数列:

[1, 2, 4, 37, 74, 148, 197, 394, 788, 1789, 3578, 5153, 7156, 7289, 10306, 14578, 20612, 29156, 66193, 132386, 190661, 264772, 352433, 381322, 704866, 762644, 1015141, 1409732, 2030282, 4060564, 9218717, 13040021, 18437434, 26080042, 36874868, 37560217, 52160084, 75120434, 150240868, 341092529, 682185058, 1364370116, 1816087249, 3632174498, 7264348996, 67195228213, 134390456426, 268780912852]

約数ペア:

[(1, 268780912852), (2, 134390456426), (4, 67195228213), (37, 7264348996), (74, 3632174498), (148, 1816087249), (197, 1364370116), (394, 682185058), (788, 341092529), (1789, 150240868), (3578, 75120434), (5153, 52160084), (7156, 37560217), (7289, 36874868), (10306, 26080042), (14578, 18437434), (20612, 13040021), (29156, 9218717), (66193, 4060564), (132386, 2030282), (190661, 1409732), (264772, 1015141), (352433, 762644), (381322, 704866)]