276217984

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 659393280

約数和(自身を除く): 383175296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 73, 82, 103, 112, 128, 146, 164, 206, 224, 287, 292, 328, 412, 448, 511, 574, 584, 656, 721, 824, 896, 1022, 1148, 1168, 1312, 1442, 1648, 2044, 2296, 2336, 2624, 2884, 2993, 3296, 4088, 4223, 4592, 4672, 5248, 5768, 5986, 6592, 7519, 8176, 8446, 9184, 9344, 11536, 11972, 13184, 15038, 16352, 16892, 18368, 20951, 23072, 23944, 29561, 30076, 32704, 33784, 36736, 41902, 46144, 47888, 52633, 59122, 60152, 65408, 67568, 83804, 92288, 95776, 105266, 118244, 120304, 135136, 167608, 191552, 210532, 236488, 240608, 270272, 308279, 335216, 383104, 421064, 472976, 481216, 540544, 616558, 670432, 842128, 945952, 962432, 1233116, 1340864, 1684256, 1891904, 2157953, 2466232, 2681728, 3368512, 3783808, 4315906, 4932464, 6737024, 8631812, 9864928, 17263624, 19729856, 34527248, 39459712, 69054496, 138108992, 276217984]

約数ペア:

[(1, 276217984), (2, 138108992), (4, 69054496), (7, 39459712), (8, 34527248), (14, 19729856), (16, 17263624), (28, 9864928), (32, 8631812), (41, 6737024), (56, 4932464), (64, 4315906), (73, 3783808), (82, 3368512), (103, 2681728), (112, 2466232), (128, 2157953), (146, 1891904), (164, 1684256), (206, 1340864), (224, 1233116), (287, 962432), (292, 945952), (328, 842128), (412, 670432), (448, 616558), (511, 540544), (574, 481216), (584, 472976), (656, 421064), (721, 383104), (824, 335216), (896, 308279), (1022, 270272), (1148, 240608), (1168, 236488), (1312, 210532), (1442, 191552), (1648, 167608), (2044, 135136), (2296, 120304), (2336, 118244), (2624, 105266), (2884, 95776), (2993, 92288), (3296, 83804), (4088, 67568), (4223, 65408), (4592, 60152), (4672, 59122), (5248, 52633), (5768, 47888), (5986, 46144), (6592, 41902), (7519, 36736), (8176, 33784), (8446, 32704), (9184, 30076), (9344, 29561), (11536, 23944), (11972, 23072), (13184, 20951), (15038, 18368), (16352, 16892)]