218073856

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 288

約数和(自身を含む): 626347008

約数和(自身を除く): 408273152

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 23, 26, 28, 32, 37, 44, 46, 52, 56, 64, 74, 77, 88, 91, 92, 104, 112, 128, 143, 148, 154, 161, 176, 182, 184, 208, 224, 253, 256, 259, 286, 296, 299, 308, 322, 352, 364, 368, 407, 416, 448, 481, 506, 518, 572, 592, 598, 616, 644, 704, 728, 736, 814, 832, 851, 896, 962, 1001, 1012, 1036, 1144, 1184, 1196, 1232, 1288, 1408, 1456, 1472, 1628, 1664, 1702, 1771, 1792, 1924, 2002, 2024, 2072, 2093, 2288, 2368, 2392, 2464, 2576, 2816, 2849, 2912, 2944, 3256, 3289, 3328, 3367, 3404, 3542, 3848, 4004, 4048, 4144, 4186, 4576, 4736, 4784, 4928, 5152, 5291, 5698, 5824, 5888, 5957, 6512, 6578, 6734, 6808, 7084, 7696, 8008, 8096, 8288, 8372, 9152, 9361, 9472, 9568, 9856, 10304, 10582, 11063, 11396, 11648, 11914, 13024, 13156, 13468, 13616, 14168, 15392, 16016, 16192, 16576, 16744, 18304, 18722, 19136, 19712, 20608, 21164, 22126, 22792, 23023, 23296, 23828, 26048, 26312, 26936, 27232, 28336, 30784, 32032, 32384, 33152, 33488, 36608, 37037, 37444, 38272, 41216, 42328, 44252, 45584, 46046, 47656, 52096, 52624, 53872, 54464, 56672, 61568, 64064, 64768, 65527, 66304, 66976, 74074, 74888, 76544, 77441, 84656, 88504, 91168, 92092, 95312, 104192, 105248, 107744, 108928, 113344, 121693, 123136, 128128, 131054, 133952, 148148, 149776, 154882, 169312, 177008, 182336, 184184, 190624, 210496, 215488, 217856, 226688, 243386, 256256, 262108, 267904, 296296, 299552, 309764, 338624, 354016, 364672, 368368, 381248, 420992, 430976, 453376, 486772, 524216, 535808, 592592, 599104, 619528, 677248, 708032, 729344, 736736, 762496, 841984, 851851, 861952, 973544, 1048432, 1185184, 1198208, 1239056, 1354496, 1416064, 1473472, 1524992, 1703702, 1947088, 2096864, 2370368, 2396416, 2478112, 2832128, 2946944, 3407404, 3894176, 4193728, 4740736, 4956224, 5893888, 6814808, 7788352, 8387456, 9481472, 9912448, 13629616, 15576704, 16774912, 19824896, 27259232, 31153408, 54518464, 109036928, 218073856]

約数ペア:

[(1, 218073856), (2, 109036928), (4, 54518464), (7, 31153408), (8, 27259232), (11, 19824896), (13, 16774912), (14, 15576704), (16, 13629616), (22, 9912448), (23, 9481472), (26, 8387456), (28, 7788352), (32, 6814808), (37, 5893888), (44, 4956224), (46, 4740736), (52, 4193728), (56, 3894176), (64, 3407404), (74, 2946944), (77, 2832128), (88, 2478112), (91, 2396416), (92, 2370368), (104, 2096864), (112, 1947088), (128, 1703702), (143, 1524992), (148, 1473472), (154, 1416064), (161, 1354496), (176, 1239056), (182, 1198208), (184, 1185184), (208, 1048432), (224, 973544), (253, 861952), (256, 851851), (259, 841984), (286, 762496), (296, 736736), (299, 729344), (308, 708032), (322, 677248), (352, 619528), (364, 599104), (368, 592592), (407, 535808), (416, 524216), (448, 486772), (481, 453376), (506, 430976), (518, 420992), (572, 381248), (592, 368368), (598, 364672), (616, 354016), (644, 338624), (704, 309764), (728, 299552), (736, 296296), (814, 267904), (832, 262108), (851, 256256), (896, 243386), (962, 226688), (1001, 217856), (1012, 215488), (1036, 210496), (1144, 190624), (1184, 184184), (1196, 182336), (1232, 177008), (1288, 169312), (1408, 154882), (1456, 149776), (1472, 148148), (1628, 133952), (1664, 131054), (1702, 128128), (1771, 123136), (1792, 121693), (1924, 113344), (2002, 108928), (2024, 107744), (2072, 105248), (2093, 104192), (2288, 95312), (2368, 92092), (2392, 91168), (2464, 88504), (2576, 84656), (2816, 77441), (2849, 76544), (2912, 74888), (2944, 74074), (3256, 66976), (3289, 66304), (3328, 65527), (3367, 64768), (3404, 64064), (3542, 61568), (3848, 56672), (4004, 54464), (4048, 53872), (4144, 52624), (4186, 52096), (4576, 47656), (4736, 46046), (4784, 45584), (4928, 44252), (5152, 42328), (5291, 41216), (5698, 38272), (5824, 37444), (5888, 37037), (5957, 36608), (6512, 33488), (6578, 33152), (6734, 32384), (6808, 32032), (7084, 30784), (7696, 28336), (8008, 27232), (8096, 26936), (8288, 26312), (8372, 26048), (9152, 23828), (9361, 23296), (9472, 23023), (9568, 22792), (9856, 22126), (10304, 21164), (10582, 20608), (11063, 19712), (11396, 19136), (11648, 18722), (11914, 18304), (13024, 16744), (13156, 16576), (13468, 16192), (13616, 16016), (14168, 15392)]