490610056

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{4787}}^1$

素因数の和:5373

約数の個数: 32

約数和(自身を含む): 961813440

約数和(自身を除く): 471203384

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 557, 1114, 2228, 4456, 4787, 9574, 12811, 19148, 25622, 38296, 51244, 102488, 110101, 220202, 440404, 880808, 2666359, 5332718, 10665436, 21330872, 61326257, 122652514, 245305028, 490610056]

約数ペア:

[(1, 490610056), (2, 245305028), (4, 122652514), (8, 61326257), (23, 21330872), (46, 10665436), (92, 5332718), (184, 2666359), (557, 880808), (1114, 440404), (2228, 220202), (4456, 110101), (4787, 102488), (9574, 51244), (12811, 38296), (19148, 25622)]