280109068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1663}}^1\times {\mathrm{2477}}^1$

素因数の和:4161

約数の個数: 24

約数和(自身を含む): 519547392

約数和(自身を除く): 239438324

約数列:

[1, 2, 4, 17, 34, 68, 1663, 2477, 3326, 4954, 6652, 9908, 28271, 42109, 56542, 84218, 113084, 168436, 4119251, 8238502, 16477004, 70027267, 140054534, 280109068]

約数ペア:

[(1, 280109068), (2, 140054534), (4, 70027267), (17, 16477004), (34, 8238502), (68, 4119251), (1663, 168436), (2477, 113084), (3326, 84218), (4954, 56542), (6652, 42109), (9908, 28271)]