217316736

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:734

約数の個数: 256

約数和(自身を含む): 790540800

約数和(自身を除く): 573224064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 672, 691, 702, 728, 756, 819, 832, 864, 896, 936, 1008, 1092, 1152, 1248, 1344, 1382, 1404, 1456, 1512, 1638, 1664, 1728, 1872, 2016, 2073, 2184, 2457, 2496, 2688, 2764, 2808, 2912, 3024, 3276, 3456, 3744, 4032, 4146, 4368, 4837, 4914, 4992, 5528, 5616, 5824, 6048, 6219, 6552, 7488, 8064, 8292, 8736, 8983, 9674, 9828, 11056, 11232, 11648, 12096, 12438, 13104, 14511, 14976, 16584, 17472, 17966, 18657, 19348, 19656, 22112, 22464, 24192, 24876, 26208, 26949, 29022, 33168, 34944, 35932, 37314, 38696, 39312, 43533, 44224, 44928, 49752, 52416, 53898, 58044, 62881, 66336, 71864, 74628, 77392, 78624, 80847, 87066, 88448, 99504, 104832, 107796, 116088, 125762, 130599, 132672, 143728, 149256, 154784, 157248, 161694, 174132, 188643, 199008, 215592, 232176, 242541, 251524, 261198, 265344, 287456, 298512, 309568, 314496, 323388, 348264, 377286, 398016, 431184, 464352, 485082, 503048, 522396, 565929, 574912, 597024, 619136, 646776, 696528, 754572, 796032, 862368, 928704, 970164, 1006096, 1044792, 1131858, 1149824, 1194048, 1293552, 1393056, 1509144, 1697787, 1724736, 1857408, 1940328, 2012192, 2089584, 2263716, 2388096, 2587104, 2786112, 3018288, 3395574, 3449472, 3880656, 4024384, 4179168, 4527432, 5174208, 5572224, 6036576, 6791148, 7761312, 8048768, 8358336, 9054864, 10348416, 12073152, 13582296, 15522624, 16716672, 18109728, 24146304, 27164592, 31045248, 36219456, 54329184, 72438912, 108658368, 217316736]

約数ペア:

[(1, 217316736), (2, 108658368), (3, 72438912), (4, 54329184), (6, 36219456), (7, 31045248), (8, 27164592), (9, 24146304), (12, 18109728), (13, 16716672), (14, 15522624), (16, 13582296), (18, 12073152), (21, 10348416), (24, 9054864), (26, 8358336), (27, 8048768), (28, 7761312), (32, 6791148), (36, 6036576), (39, 5572224), (42, 5174208), (48, 4527432), (52, 4179168), (54, 4024384), (56, 3880656), (63, 3449472), (64, 3395574), (72, 3018288), (78, 2786112), (84, 2587104), (91, 2388096), (96, 2263716), (104, 2089584), (108, 2012192), (112, 1940328), (117, 1857408), (126, 1724736), (128, 1697787), (144, 1509144), (156, 1393056), (168, 1293552), (182, 1194048), (189, 1149824), (192, 1131858), (208, 1044792), (216, 1006096), (224, 970164), (234, 928704), (252, 862368), (273, 796032), (288, 754572), (312, 696528), (336, 646776), (351, 619136), (364, 597024), (378, 574912), (384, 565929), (416, 522396), (432, 503048), (448, 485082), (468, 464352), (504, 431184), (546, 398016), (576, 377286), (624, 348264), (672, 323388), (691, 314496), (702, 309568), (728, 298512), (756, 287456), (819, 265344), (832, 261198), (864, 251524), (896, 242541), (936, 232176), (1008, 215592), (1092, 199008), (1152, 188643), (1248, 174132), (1344, 161694), (1382, 157248), (1404, 154784), (1456, 149256), (1512, 143728), (1638, 132672), (1664, 130599), (1728, 125762), (1872, 116088), (2016, 107796), (2073, 104832), (2184, 99504), (2457, 88448), (2496, 87066), (2688, 80847), (2764, 78624), (2808, 77392), (2912, 74628), (3024, 71864), (3276, 66336), (3456, 62881), (3744, 58044), (4032, 53898), (4146, 52416), (4368, 49752), (4837, 44928), (4914, 44224), (4992, 43533), (5528, 39312), (5616, 38696), (5824, 37314), (6048, 35932), (6219, 34944), (6552, 33168), (7488, 29022), (8064, 26949), (8292, 26208), (8736, 24876), (8983, 24192), (9674, 22464), (9828, 22112), (11056, 19656), (11232, 19348), (11648, 18657), (12096, 17966), (12438, 17472), (13104, 16584), (14511, 14976)]