998889288

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{211271}}^1$

素因数の和:211477

約数の個数: 32

約数和(自身を含む): 2509911360

約数和(自身を除く): 1511022072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 788, 1182, 1576, 2364, 4728, 211271, 422542, 633813, 845084, 1267626, 1690168, 2535252, 5070504, 41620387, 83240774, 124861161, 166481548, 249722322, 332963096, 499444644, 998889288]

約数ペア:

[(1, 998889288), (2, 499444644), (3, 332963096), (4, 249722322), (6, 166481548), (8, 124861161), (12, 83240774), (24, 41620387), (197, 5070504), (394, 2535252), (591, 1690168), (788, 1267626), (1182, 845084), (1576, 633813), (2364, 422542), (4728, 211271)]