212018688

素因数分解:

$2^9\times 3^3\times 7^2\times {\mathrm{313}}^1$

素因数の和:354

約数の個数: 240

約数和(自身を含む): 732386160

約数和(自身を除く): 520367472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 313, 336, 378, 384, 392, 432, 441, 448, 504, 512, 576, 588, 626, 672, 756, 768, 784, 864, 882, 896, 939, 1008, 1152, 1176, 1252, 1323, 1344, 1512, 1536, 1568, 1728, 1764, 1792, 1878, 2016, 2191, 2304, 2352, 2504, 2646, 2688, 2817, 3024, 3136, 3456, 3528, 3584, 3756, 4032, 4382, 4608, 4704, 5008, 5292, 5376, 5634, 6048, 6272, 6573, 6912, 7056, 7512, 8064, 8451, 8764, 9408, 10016, 10584, 10752, 11268, 12096, 12544, 13146, 13824, 14112, 15024, 15337, 16128, 16902, 17528, 18816, 19719, 20032, 21168, 22536, 24192, 25088, 26292, 28224, 30048, 30674, 32256, 33804, 35056, 37632, 39438, 40064, 42336, 45072, 46011, 48384, 52584, 56448, 59157, 60096, 61348, 67608, 70112, 75264, 78876, 80128, 84672, 90144, 92022, 96768, 105168, 112896, 118314, 120192, 122696, 135216, 138033, 140224, 157752, 160256, 169344, 180288, 184044, 210336, 225792, 236628, 240384, 245392, 270432, 276066, 280448, 315504, 338688, 360576, 368088, 414099, 420672, 473256, 480768, 490784, 540864, 552132, 560896, 631008, 677376, 721152, 736176, 828198, 841344, 946512, 981568, 1081728, 1104264, 1121792, 1262016, 1442304, 1472352, 1656396, 1682688, 1893024, 1963136, 2163456, 2208528, 2524032, 2944704, 3312792, 3365376, 3786048, 3926272, 4326912, 4417056, 5048064, 5889408, 6625584, 7572096, 7852544, 8834112, 10096128, 11778816, 13251168, 15144192, 17668224, 23557632, 26502336, 30288384, 35336448, 53004672, 70672896, 106009344, 212018688]

約数ペア:

[(1, 212018688), (2, 106009344), (3, 70672896), (4, 53004672), (6, 35336448), (7, 30288384), (8, 26502336), (9, 23557632), (12, 17668224), (14, 15144192), (16, 13251168), (18, 11778816), (21, 10096128), (24, 8834112), (27, 7852544), (28, 7572096), (32, 6625584), (36, 5889408), (42, 5048064), (48, 4417056), (49, 4326912), (54, 3926272), (56, 3786048), (63, 3365376), (64, 3312792), (72, 2944704), (84, 2524032), (96, 2208528), (98, 2163456), (108, 1963136), (112, 1893024), (126, 1682688), (128, 1656396), (144, 1472352), (147, 1442304), (168, 1262016), (189, 1121792), (192, 1104264), (196, 1081728), (216, 981568), (224, 946512), (252, 841344), (256, 828198), (288, 736176), (294, 721152), (313, 677376), (336, 631008), (378, 560896), (384, 552132), (392, 540864), (432, 490784), (441, 480768), (448, 473256), (504, 420672), (512, 414099), (576, 368088), (588, 360576), (626, 338688), (672, 315504), (756, 280448), (768, 276066), (784, 270432), (864, 245392), (882, 240384), (896, 236628), (939, 225792), (1008, 210336), (1152, 184044), (1176, 180288), (1252, 169344), (1323, 160256), (1344, 157752), (1512, 140224), (1536, 138033), (1568, 135216), (1728, 122696), (1764, 120192), (1792, 118314), (1878, 112896), (2016, 105168), (2191, 96768), (2304, 92022), (2352, 90144), (2504, 84672), (2646, 80128), (2688, 78876), (2817, 75264), (3024, 70112), (3136, 67608), (3456, 61348), (3528, 60096), (3584, 59157), (3756, 56448), (4032, 52584), (4382, 48384), (4608, 46011), (4704, 45072), (5008, 42336), (5292, 40064), (5376, 39438), (5634, 37632), (6048, 35056), (6272, 33804), (6573, 32256), (6912, 30674), (7056, 30048), (7512, 28224), (8064, 26292), (8451, 25088), (8764, 24192), (9408, 22536), (10016, 21168), (10584, 20032), (10752, 19719), (11268, 18816), (12096, 17528), (12544, 16902), (13146, 16128), (13824, 15337), (14112, 15024)]