289385272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{4759}}^1$

素因数の和:5467

約数の個数: 32

約数和(自身を含む): 592905600

約数和(自身を除く): 303520328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 691, 1382, 2764, 4759, 5528, 7601, 9518, 15202, 19036, 30404, 38072, 52349, 60808, 104698, 209396, 418792, 3288469, 6576938, 13153876, 26307752, 36173159, 72346318, 144692636, 289385272]

約数ペア:

[(1, 289385272), (2, 144692636), (4, 72346318), (8, 36173159), (11, 26307752), (22, 13153876), (44, 6576938), (88, 3288469), (691, 418792), (1382, 209396), (2764, 104698), (4759, 60808), (5528, 52349), (7601, 38072), (9518, 30404), (15202, 19036)]