378979328

素因数分解:

$2^{10}\times 7^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 176

約数和(自身を含む): 962908800

約数和(自身を除く): 583929472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 83, 91, 98, 104, 112, 128, 166, 182, 196, 208, 224, 256, 332, 343, 364, 392, 416, 448, 512, 581, 637, 664, 686, 728, 784, 832, 896, 1024, 1079, 1162, 1274, 1328, 1372, 1456, 1568, 1664, 1792, 2158, 2324, 2548, 2656, 2744, 2912, 3136, 3328, 3584, 4067, 4316, 4459, 4648, 5096, 5312, 5488, 5824, 6272, 6656, 7168, 7553, 8134, 8632, 8918, 9296, 10192, 10624, 10976, 11648, 12544, 13312, 15106, 16268, 17264, 17836, 18592, 20384, 21248, 21952, 23296, 25088, 28469, 30212, 32536, 34528, 35672, 37184, 40768, 42496, 43904, 46592, 50176, 52871, 56938, 60424, 65072, 69056, 71344, 74368, 81536, 84992, 87808, 93184, 105742, 113876, 120848, 130144, 138112, 142688, 148736, 163072, 175616, 211484, 227752, 241696, 260288, 276224, 285376, 297472, 326144, 351232, 370097, 422968, 455504, 483392, 520576, 552448, 570752, 594944, 652288, 740194, 845936, 911008, 966784, 1041152, 1104896, 1141504, 1480388, 1691872, 1822016, 1933568, 2082304, 2283008, 2960776, 3383744, 3644032, 3867136, 4164608, 4566016, 5921552, 6767488, 7288064, 7734272, 11843104, 13534976, 14576128, 23686208, 27069952, 29152256, 47372416, 54139904, 94744832, 189489664, 378979328]

約数ペア:

[(1, 378979328), (2, 189489664), (4, 94744832), (7, 54139904), (8, 47372416), (13, 29152256), (14, 27069952), (16, 23686208), (26, 14576128), (28, 13534976), (32, 11843104), (49, 7734272), (52, 7288064), (56, 6767488), (64, 5921552), (83, 4566016), (91, 4164608), (98, 3867136), (104, 3644032), (112, 3383744), (128, 2960776), (166, 2283008), (182, 2082304), (196, 1933568), (208, 1822016), (224, 1691872), (256, 1480388), (332, 1141504), (343, 1104896), (364, 1041152), (392, 966784), (416, 911008), (448, 845936), (512, 740194), (581, 652288), (637, 594944), (664, 570752), (686, 552448), (728, 520576), (784, 483392), (832, 455504), (896, 422968), (1024, 370097), (1079, 351232), (1162, 326144), (1274, 297472), (1328, 285376), (1372, 276224), (1456, 260288), (1568, 241696), (1664, 227752), (1792, 211484), (2158, 175616), (2324, 163072), (2548, 148736), (2656, 142688), (2744, 138112), (2912, 130144), (3136, 120848), (3328, 113876), (3584, 105742), (4067, 93184), (4316, 87808), (4459, 84992), (4648, 81536), (5096, 74368), (5312, 71344), (5488, 69056), (5824, 65072), (6272, 60424), (6656, 56938), (7168, 52871), (7553, 50176), (8134, 46592), (8632, 43904), (8918, 42496), (9296, 40768), (10192, 37184), (10624, 35672), (10976, 34528), (11648, 32536), (12544, 30212), (13312, 28469), (15106, 25088), (16268, 23296), (17264, 21952), (17836, 21248), (18592, 20384)]