289071842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 467026560

約数和(自身を除く): 177954718

約数列:

[1, 2, 17, 34, 107, 181, 214, 362, 439, 878, 1819, 3077, 3638, 6154, 7463, 14926, 19367, 38734, 46973, 79459, 93946, 158918, 329239, 658478, 798541, 1350803, 1597082, 2701606, 8502113, 17004226, 144535921, 289071842]

約数ペア:

[(1, 289071842), (2, 144535921), (17, 17004226), (34, 8502113), (107, 2701606), (181, 1597082), (214, 1350803), (362, 798541), (439, 658478), (878, 329239), (1819, 158918), (3077, 93946), (3638, 79459), (6154, 46973), (7463, 38734), (14926, 19367)]