678889728

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{8929}}^1$

素因数の和:8965

約数の個数: 144

約数和(自身を含む): 2190350400

約数和(自身を除く): 1511460672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 256, 264, 288, 297, 352, 384, 396, 432, 528, 576, 594, 704, 768, 792, 864, 1056, 1152, 1188, 1408, 1584, 1728, 2112, 2304, 2376, 2816, 3168, 3456, 4224, 4752, 6336, 6912, 8448, 8929, 9504, 12672, 17858, 19008, 25344, 26787, 35716, 38016, 53574, 71432, 76032, 80361, 98219, 107148, 142864, 160722, 196438, 214296, 241083, 285728, 294657, 321444, 392876, 428592, 482166, 571456, 589314, 642888, 785752, 857184, 883971, 964332, 1142912, 1178628, 1285776, 1571504, 1714368, 1767942, 1928664, 2285824, 2357256, 2571552, 2651913, 3143008, 3428736, 3535884, 3857328, 4714512, 5143104, 5303826, 6286016, 6857472, 7071768, 7714656, 9429024, 10286208, 10607652, 12572032, 14143536, 15429312, 18858048, 20572416, 21215304, 25144064, 28287072, 30858624, 37716096, 42430608, 56574144, 61717248, 75432192, 84861216, 113148288, 169722432, 226296576, 339444864, 678889728]

約数ペア:

[(1, 678889728), (2, 339444864), (3, 226296576), (4, 169722432), (6, 113148288), (8, 84861216), (9, 75432192), (11, 61717248), (12, 56574144), (16, 42430608), (18, 37716096), (22, 30858624), (24, 28287072), (27, 25144064), (32, 21215304), (33, 20572416), (36, 18858048), (44, 15429312), (48, 14143536), (54, 12572032), (64, 10607652), (66, 10286208), (72, 9429024), (88, 7714656), (96, 7071768), (99, 6857472), (108, 6286016), (128, 5303826), (132, 5143104), (144, 4714512), (176, 3857328), (192, 3535884), (198, 3428736), (216, 3143008), (256, 2651913), (264, 2571552), (288, 2357256), (297, 2285824), (352, 1928664), (384, 1767942), (396, 1714368), (432, 1571504), (528, 1285776), (576, 1178628), (594, 1142912), (704, 964332), (768, 883971), (792, 857184), (864, 785752), (1056, 642888), (1152, 589314), (1188, 571456), (1408, 482166), (1584, 428592), (1728, 392876), (2112, 321444), (2304, 294657), (2376, 285728), (2816, 241083), (3168, 214296), (3456, 196438), (4224, 160722), (4752, 142864), (6336, 107148), (6912, 98219), (8448, 80361), (8929, 76032), (9504, 71432), (12672, 53574), (17858, 38016), (19008, 35716), (25344, 26787)]