163640064

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:586

約数の個数: 144

約数和(自身を含む): 506912000

約数和(自身を除く): 343271936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 128, 168, 183, 192, 224, 244, 256, 336, 366, 384, 427, 448, 488, 499, 672, 732, 768, 854, 896, 976, 998, 1281, 1344, 1464, 1497, 1708, 1792, 1952, 1996, 2562, 2688, 2928, 2994, 3416, 3493, 3904, 3992, 5124, 5376, 5856, 5988, 6832, 6986, 7808, 7984, 10248, 10479, 11712, 11976, 13664, 13972, 15616, 15968, 20496, 20958, 23424, 23952, 27328, 27944, 30439, 31936, 40992, 41916, 46848, 47904, 54656, 55888, 60878, 63872, 81984, 83832, 91317, 95808, 109312, 111776, 121756, 127744, 163968, 167664, 182634, 191616, 213073, 223552, 243512, 327936, 335328, 365268, 383232, 426146, 447104, 487024, 639219, 670656, 730536, 852292, 894208, 974048, 1278438, 1341312, 1461072, 1704584, 1948096, 2556876, 2682624, 2922144, 3409168, 3896192, 5113752, 5844288, 6818336, 7792384, 10227504, 11688576, 13636672, 20455008, 23377152, 27273344, 40910016, 54546688, 81820032, 163640064]

約数ペア:

[(1, 163640064), (2, 81820032), (3, 54546688), (4, 40910016), (6, 27273344), (7, 23377152), (8, 20455008), (12, 13636672), (14, 11688576), (16, 10227504), (21, 7792384), (24, 6818336), (28, 5844288), (32, 5113752), (42, 3896192), (48, 3409168), (56, 2922144), (61, 2682624), (64, 2556876), (84, 1948096), (96, 1704584), (112, 1461072), (122, 1341312), (128, 1278438), (168, 974048), (183, 894208), (192, 852292), (224, 730536), (244, 670656), (256, 639219), (336, 487024), (366, 447104), (384, 426146), (427, 383232), (448, 365268), (488, 335328), (499, 327936), (672, 243512), (732, 223552), (768, 213073), (854, 191616), (896, 182634), (976, 167664), (998, 163968), (1281, 127744), (1344, 121756), (1464, 111776), (1497, 109312), (1708, 95808), (1792, 91317), (1952, 83832), (1996, 81984), (2562, 63872), (2688, 60878), (2928, 55888), (2994, 54656), (3416, 47904), (3493, 46848), (3904, 41916), (3992, 40992), (5124, 31936), (5376, 30439), (5856, 27944), (5988, 27328), (6832, 23952), (6986, 23424), (7808, 20958), (7984, 20496), (10248, 15968), (10479, 15616), (11712, 13972), (11976, 13664)]