213789744

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:808

約数の個数: 180

約数和(自身を含む): 713938680

約数和(自身を除く): 500148936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 49, 56, 63, 72, 82, 84, 98, 112, 123, 126, 144, 147, 164, 168, 196, 246, 252, 287, 294, 328, 336, 369, 392, 441, 492, 504, 574, 588, 656, 738, 739, 784, 861, 882, 984, 1008, 1148, 1176, 1476, 1478, 1722, 1764, 1968, 2009, 2217, 2296, 2352, 2583, 2952, 2956, 3444, 3528, 4018, 4434, 4592, 5166, 5173, 5904, 5912, 6027, 6651, 6888, 7056, 8036, 8868, 10332, 10346, 11824, 12054, 13302, 13776, 15519, 16072, 17736, 18081, 20664, 20692, 24108, 26604, 30299, 31038, 32144, 35472, 36162, 36211, 41328, 41384, 46557, 48216, 53208, 60598, 62076, 72324, 72422, 82768, 90897, 93114, 96432, 106416, 108633, 121196, 124152, 144648, 144844, 181794, 186228, 212093, 217266, 242392, 248304, 272691, 289296, 289688, 325899, 363588, 372456, 424186, 434532, 484784, 545382, 579376, 636279, 651798, 727176, 744912, 848372, 869064, 1090764, 1272558, 1303596, 1454352, 1484651, 1696744, 1738128, 1908837, 2181528, 2545116, 2607192, 2969302, 3393488, 3817674, 4363056, 4453953, 5090232, 5214384, 5938604, 7635348, 8907906, 10180464, 11877208, 13361859, 15270696, 17815812, 23754416, 26723718, 30541392, 35631624, 53447436, 71263248, 106894872, 213789744]

約数ペア:

[(1, 213789744), (2, 106894872), (3, 71263248), (4, 53447436), (6, 35631624), (7, 30541392), (8, 26723718), (9, 23754416), (12, 17815812), (14, 15270696), (16, 13361859), (18, 11877208), (21, 10180464), (24, 8907906), (28, 7635348), (36, 5938604), (41, 5214384), (42, 5090232), (48, 4453953), (49, 4363056), (56, 3817674), (63, 3393488), (72, 2969302), (82, 2607192), (84, 2545116), (98, 2181528), (112, 1908837), (123, 1738128), (126, 1696744), (144, 1484651), (147, 1454352), (164, 1303596), (168, 1272558), (196, 1090764), (246, 869064), (252, 848372), (287, 744912), (294, 727176), (328, 651798), (336, 636279), (369, 579376), (392, 545382), (441, 484784), (492, 434532), (504, 424186), (574, 372456), (588, 363588), (656, 325899), (738, 289688), (739, 289296), (784, 272691), (861, 248304), (882, 242392), (984, 217266), (1008, 212093), (1148, 186228), (1176, 181794), (1476, 144844), (1478, 144648), (1722, 124152), (1764, 121196), (1968, 108633), (2009, 106416), (2217, 96432), (2296, 93114), (2352, 90897), (2583, 82768), (2952, 72422), (2956, 72324), (3444, 62076), (3528, 60598), (4018, 53208), (4434, 48216), (4592, 46557), (5166, 41384), (5173, 41328), (5904, 36211), (5912, 36162), (6027, 35472), (6651, 32144), (6888, 31038), (7056, 30299), (8036, 26604), (8868, 24108), (10332, 20692), (10346, 20664), (11824, 18081), (12054, 17736), (13302, 16072), (13776, 15519)]