1393068128

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 3025058400

約数和(自身を除く): 1631990272

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 68, 116, 136, 227, 232, 272, 389, 454, 464, 493, 544, 778, 908, 928, 986, 1556, 1816, 1972, 3112, 3632, 3859, 3944, 6224, 6583, 6613, 7264, 7718, 7888, 11281, 12448, 13166, 13226, 15436, 15776, 22562, 26332, 26452, 30872, 45124, 52664, 52904, 61744, 88303, 90248, 105328, 105808, 111911, 123488, 176606, 180496, 191777, 210656, 211616, 223822, 353212, 360992, 383554, 447644, 706424, 767108, 895288, 1412848, 1501151, 1534216, 1790576, 2560787, 2825696, 3002302, 3068432, 3581152, 5121574, 6004604, 6136864, 10243148, 12009208, 20486296, 24018416, 40972592, 43533379, 48036832, 81945184, 87066758, 174133516, 348267032, 696534064, 1393068128]

約数ペア:

[(1, 1393068128), (2, 696534064), (4, 348267032), (8, 174133516), (16, 87066758), (17, 81945184), (29, 48036832), (32, 43533379), (34, 40972592), (58, 24018416), (68, 20486296), (116, 12009208), (136, 10243148), (227, 6136864), (232, 6004604), (272, 5121574), (389, 3581152), (454, 3068432), (464, 3002302), (493, 2825696), (544, 2560787), (778, 1790576), (908, 1534216), (928, 1501151), (986, 1412848), (1556, 895288), (1816, 767108), (1972, 706424), (3112, 447644), (3632, 383554), (3859, 360992), (3944, 353212), (6224, 223822), (6583, 211616), (6613, 210656), (7264, 191777), (7718, 180496), (7888, 176606), (11281, 123488), (12448, 111911), (13166, 105808), (13226, 105328), (15436, 90248), (15776, 88303), (22562, 61744), (26332, 52904), (26452, 52664), (30872, 45124)]