280598108

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{14759}}^1$

素因数の和:14874

約数の個数: 36

約数和(自身を含む): 577145520

約数和(自身を除く): 296547412

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 1358, 2716, 4753, 9506, 14759, 19012, 29518, 59036, 103313, 206626, 413252, 723191, 1431623, 1446382, 2863246, 2892764, 5726492, 10021361, 20042722, 40085444, 70149527, 140299054, 280598108]

約数ペア:

[(1, 280598108), (2, 140299054), (4, 70149527), (7, 40085444), (14, 20042722), (28, 10021361), (49, 5726492), (97, 2892764), (98, 2863246), (194, 1446382), (196, 1431623), (388, 723191), (679, 413252), (1358, 206626), (2716, 103313), (4753, 59036), (9506, 29518), (14759, 19012)]