256676184

素因数分解:

$2^3\times 3^2\times {\mathrm{353}}^1\times {\mathrm{10099}}^1$

素因数の和:10464

約数の個数: 48

約数和(自身を含む): 697203000

約数和(自身を除く): 440526816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 353, 706, 1059, 1412, 2118, 2824, 3177, 4236, 6354, 8472, 10099, 12708, 20198, 25416, 30297, 40396, 60594, 80792, 90891, 121188, 181782, 242376, 363564, 727128, 3564947, 7129894, 10694841, 14259788, 21389682, 28519576, 32084523, 42779364, 64169046, 85558728, 128338092, 256676184]

約数ペア:

[(1, 256676184), (2, 128338092), (3, 85558728), (4, 64169046), (6, 42779364), (8, 32084523), (9, 28519576), (12, 21389682), (18, 14259788), (24, 10694841), (36, 7129894), (72, 3564947), (353, 727128), (706, 363564), (1059, 242376), (1412, 181782), (2118, 121188), (2824, 90891), (3177, 80792), (4236, 60594), (6354, 40396), (8472, 30297), (10099, 25416), (12708, 20198)]