252278279

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 298045440

約数和(自身を除く): 45767161

約数列:

[1, 11, 29, 31, 97, 263, 319, 341, 899, 1067, 2813, 2893, 3007, 7627, 8153, 9889, 25511, 30943, 33077, 83897, 87203, 89683, 236437, 280621, 739819, 790841, 959233, 2600807, 8138009, 8699251, 22934389, 252278279]

約数ペア:

[(1, 252278279), (11, 22934389), (29, 8699251), (31, 8138009), (97, 2600807), (263, 959233), (319, 790841), (341, 739819), (899, 280621), (1067, 236437), (2813, 89683), (2893, 87203), (3007, 83897), (7627, 33077), (8153, 30943), (9889, 25511)]