423500672

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 1013145600

約数和(自身を除く): 589644928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 79, 112, 124, 128, 158, 193, 217, 224, 248, 316, 386, 434, 448, 496, 553, 632, 772, 868, 896, 992, 1106, 1264, 1351, 1544, 1736, 1984, 2212, 2449, 2528, 2702, 3088, 3472, 3968, 4424, 4898, 5056, 5404, 5983, 6176, 6944, 8848, 9796, 10112, 10808, 11966, 12352, 13888, 15247, 17143, 17696, 19592, 21616, 23932, 24704, 27776, 30494, 34286, 35392, 39184, 41881, 43232, 47864, 60988, 68572, 70784, 78368, 83762, 86464, 95728, 106729, 121976, 137144, 156736, 167524, 172928, 191456, 213458, 243952, 274288, 313472, 335048, 382912, 426916, 472657, 487904, 548576, 670096, 765824, 853832, 945314, 975808, 1097152, 1340192, 1707664, 1890628, 1951616, 2194304, 2680384, 3308599, 3415328, 3781256, 5360768, 6617198, 6830656, 7562512, 13234396, 13661312, 15125024, 26468792, 30250048, 52937584, 60500096, 105875168, 211750336, 423500672]

約数ペア:

[(1, 423500672), (2, 211750336), (4, 105875168), (7, 60500096), (8, 52937584), (14, 30250048), (16, 26468792), (28, 15125024), (31, 13661312), (32, 13234396), (56, 7562512), (62, 6830656), (64, 6617198), (79, 5360768), (112, 3781256), (124, 3415328), (128, 3308599), (158, 2680384), (193, 2194304), (217, 1951616), (224, 1890628), (248, 1707664), (316, 1340192), (386, 1097152), (434, 975808), (448, 945314), (496, 853832), (553, 765824), (632, 670096), (772, 548576), (868, 487904), (896, 472657), (992, 426916), (1106, 382912), (1264, 335048), (1351, 313472), (1544, 274288), (1736, 243952), (1984, 213458), (2212, 191456), (2449, 172928), (2528, 167524), (2702, 156736), (3088, 137144), (3472, 121976), (3968, 106729), (4424, 95728), (4898, 86464), (5056, 83762), (5404, 78368), (5983, 70784), (6176, 68572), (6944, 60988), (8848, 47864), (9796, 43232), (10112, 41881), (10808, 39184), (11966, 35392), (12352, 34286), (13888, 30494), (15247, 27776), (17143, 24704), (17696, 23932), (19592, 21616)]