711284

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:228

約数の個数: 36

約数和(自身を含む): 1532160

約数和(自身を除く): 820876

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 191, 196, 266, 382, 532, 764, 931, 1337, 1862, 2674, 3629, 3724, 5348, 7258, 9359, 14516, 18718, 25403, 37436, 50806, 101612, 177821, 355642, 711284]

約数ペア:

[(1, 711284), (2, 355642), (4, 177821), (7, 101612), (14, 50806), (19, 37436), (28, 25403), (38, 18718), (49, 14516), (76, 9359), (98, 7258), (133, 5348), (191, 3724), (196, 3629), (266, 2674), (382, 1862), (532, 1337), (764, 931)]