217747392

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:394

約数の個数: 112

約数和(自身を含む): 597408000

約数和(自身を除く): 379660608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 139, 164, 192, 199, 246, 278, 328, 398, 417, 492, 556, 597, 656, 796, 834, 984, 1112, 1194, 1312, 1592, 1668, 1968, 2224, 2388, 2624, 3184, 3336, 3936, 4448, 4776, 5699, 6368, 6672, 7872, 8159, 8896, 9552, 11398, 12736, 13344, 16318, 17097, 19104, 22796, 24477, 26688, 27661, 32636, 34194, 38208, 45592, 48954, 55322, 65272, 68388, 82983, 91184, 97908, 110644, 130544, 136776, 165966, 182368, 195816, 221288, 261088, 273552, 331932, 364736, 391632, 442576, 522176, 547104, 663864, 783264, 885152, 1094208, 1134101, 1327728, 1566528, 1770304, 2268202, 2655456, 3402303, 4536404, 5310912, 6804606, 9072808, 13609212, 18145616, 27218424, 36291232, 54436848, 72582464, 108873696, 217747392]

約数ペア:

[(1, 217747392), (2, 108873696), (3, 72582464), (4, 54436848), (6, 36291232), (8, 27218424), (12, 18145616), (16, 13609212), (24, 9072808), (32, 6804606), (41, 5310912), (48, 4536404), (64, 3402303), (82, 2655456), (96, 2268202), (123, 1770304), (139, 1566528), (164, 1327728), (192, 1134101), (199, 1094208), (246, 885152), (278, 783264), (328, 663864), (398, 547104), (417, 522176), (492, 442576), (556, 391632), (597, 364736), (656, 331932), (796, 273552), (834, 261088), (984, 221288), (1112, 195816), (1194, 182368), (1312, 165966), (1592, 136776), (1668, 130544), (1968, 110644), (2224, 97908), (2388, 91184), (2624, 82983), (3184, 68388), (3336, 65272), (3936, 55322), (4448, 48954), (4776, 45592), (5699, 38208), (6368, 34194), (6672, 32636), (7872, 27661), (8159, 26688), (8896, 24477), (9552, 22796), (11398, 19104), (12736, 17097), (13344, 16318)]