214720352

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 548130240

約数和(自身を除く): 333409888

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 59, 77, 88, 98, 112, 118, 154, 176, 196, 211, 224, 236, 308, 352, 392, 413, 422, 472, 539, 616, 649, 784, 826, 844, 944, 1078, 1232, 1298, 1477, 1568, 1652, 1688, 1888, 2156, 2321, 2464, 2596, 2891, 2954, 3304, 3376, 4312, 4543, 4642, 5192, 5782, 5908, 6608, 6752, 8624, 9086, 9284, 10339, 10384, 11564, 11816, 12449, 13216, 16247, 17248, 18172, 18568, 20678, 20768, 23128, 23632, 24898, 31801, 32494, 36344, 37136, 41356, 46256, 47264, 49796, 63602, 64988, 72688, 74272, 82712, 87143, 92512, 99592, 113729, 127204, 129976, 136939, 145376, 165424, 174286, 199184, 227458, 254408, 259952, 273878, 330848, 348572, 398368, 454916, 508816, 519904, 547756, 610001, 697144, 909832, 958573, 1017632, 1095512, 1220002, 1394288, 1819664, 1917146, 2191024, 2440004, 2788576, 3639328, 3834292, 4382048, 4880008, 6710011, 7668584, 9760016, 13420022, 15337168, 19520032, 26840044, 30674336, 53680088, 107360176, 214720352]

約数ペア:

[(1, 214720352), (2, 107360176), (4, 53680088), (7, 30674336), (8, 26840044), (11, 19520032), (14, 15337168), (16, 13420022), (22, 9760016), (28, 7668584), (32, 6710011), (44, 4880008), (49, 4382048), (56, 3834292), (59, 3639328), (77, 2788576), (88, 2440004), (98, 2191024), (112, 1917146), (118, 1819664), (154, 1394288), (176, 1220002), (196, 1095512), (211, 1017632), (224, 958573), (236, 909832), (308, 697144), (352, 610001), (392, 547756), (413, 519904), (422, 508816), (472, 454916), (539, 398368), (616, 348572), (649, 330848), (784, 273878), (826, 259952), (844, 254408), (944, 227458), (1078, 199184), (1232, 174286), (1298, 165424), (1477, 145376), (1568, 136939), (1652, 129976), (1688, 127204), (1888, 113729), (2156, 99592), (2321, 92512), (2464, 87143), (2596, 82712), (2891, 74272), (2954, 72688), (3304, 64988), (3376, 63602), (4312, 49796), (4543, 47264), (4642, 46256), (5192, 41356), (5782, 37136), (5908, 36344), (6608, 32494), (6752, 31801), (8624, 24898), (9086, 23632), (9284, 23128), (10339, 20768), (10384, 20678), (11564, 18568), (11816, 18172), (12449, 17248), (13216, 16247)]