281746322

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{83}}^2$

素因数の和:216

約数の個数: 54

約数和(自身を含む): 509147541

約数和(自身を除く): 227401219

約数列:

[1, 2, 11, 13, 22, 26, 83, 121, 143, 166, 169, 242, 286, 338, 913, 1079, 1573, 1826, 1859, 2158, 3146, 3718, 6889, 10043, 11869, 13778, 14027, 20086, 20449, 23738, 28054, 40898, 75779, 89557, 130559, 151558, 154297, 179114, 261118, 308594, 833569, 985127, 1164241, 1667138, 1697267, 1970254, 2328482, 3394534, 10836397, 12806651, 21672794, 25613302, 140873161, 281746322]

約数ペア:

[(1, 281746322), (2, 140873161), (11, 25613302), (13, 21672794), (22, 12806651), (26, 10836397), (83, 3394534), (121, 2328482), (143, 1970254), (166, 1697267), (169, 1667138), (242, 1164241), (286, 985127), (338, 833569), (913, 308594), (1079, 261118), (1573, 179114), (1826, 154297), (1859, 151558), (2158, 130559), (3146, 89557), (3718, 75779), (6889, 40898), (10043, 28054), (11869, 23738), (13778, 20449), (14027, 20086)]