660481846

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 1089027072

約数和(自身を除く): 428545226

約数列:

[1, 2, 23, 31, 46, 62, 67, 134, 223, 446, 713, 961, 1426, 1541, 1922, 2077, 3082, 4154, 5129, 6913, 10258, 13826, 14941, 22103, 29882, 44206, 47771, 64387, 95542, 128774, 158999, 214303, 317998, 343643, 428606, 463171, 687286, 926342, 1480901, 2961802, 4928969, 9857938, 10652933, 14358301, 21305866, 28716602, 330240923, 660481846]

約数ペア:

[(1, 660481846), (2, 330240923), (23, 28716602), (31, 21305866), (46, 14358301), (62, 10652933), (67, 9857938), (134, 4928969), (223, 2961802), (446, 1480901), (713, 926342), (961, 687286), (1426, 463171), (1541, 428606), (1922, 343643), (2077, 317998), (3082, 214303), (4154, 158999), (5129, 128774), (6913, 95542), (10258, 64387), (13826, 47771), (14941, 44206), (22103, 29882)]