664300448

素因数分解:

$2^5\times 7^3\times {\mathrm{29}}^1\times {\mathrm{2087}}^1$

素因数の和:2147

約数の個数: 96

約数和(自身を含む): 1578528000

約数和(自身を除く): 914227552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 98, 112, 116, 196, 203, 224, 232, 343, 392, 406, 464, 686, 784, 812, 928, 1372, 1421, 1568, 1624, 2087, 2744, 2842, 3248, 4174, 5488, 5684, 6496, 8348, 9947, 10976, 11368, 14609, 16696, 19894, 22736, 29218, 33392, 39788, 45472, 58436, 60523, 66784, 79576, 102263, 116872, 121046, 159152, 204526, 233744, 242092, 318304, 409052, 423661, 467488, 484184, 715841, 818104, 847322, 968368, 1431682, 1636208, 1694644, 1936736, 2863364, 2965627, 3272416, 3389288, 5726728, 5931254, 6778576, 11453456, 11862508, 13557152, 20759389, 22906912, 23725016, 41518778, 47450032, 83037556, 94900064, 166075112, 332150224, 664300448]

約数ペア:

[(1, 664300448), (2, 332150224), (4, 166075112), (7, 94900064), (8, 83037556), (14, 47450032), (16, 41518778), (28, 23725016), (29, 22906912), (32, 20759389), (49, 13557152), (56, 11862508), (58, 11453456), (98, 6778576), (112, 5931254), (116, 5726728), (196, 3389288), (203, 3272416), (224, 2965627), (232, 2863364), (343, 1936736), (392, 1694644), (406, 1636208), (464, 1431682), (686, 968368), (784, 847322), (812, 818104), (928, 715841), (1372, 484184), (1421, 467488), (1568, 423661), (1624, 409052), (2087, 318304), (2744, 242092), (2842, 233744), (3248, 204526), (4174, 159152), (5488, 121046), (5684, 116872), (6496, 102263), (8348, 79576), (9947, 66784), (10976, 60523), (11368, 58436), (14609, 45472), (16696, 39788), (19894, 33392), (22736, 29218)]