231648768

素因数分解:

$2^9\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1329

約数の個数: 160

約数和(自身を含む): 739015200

約数和(自身を除く): 507366432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 512, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1289, 1404, 1536, 1664, 1728, 1872, 2304, 2496, 2578, 2808, 3328, 3456, 3744, 3867, 4608, 4992, 5156, 5616, 6656, 6912, 7488, 7734, 9984, 10312, 11232, 11601, 13824, 14976, 15468, 16757, 19968, 20624, 22464, 23202, 29952, 30936, 33514, 34803, 41248, 44928, 46404, 50271, 59904, 61872, 67028, 69606, 82496, 89856, 92808, 100542, 123744, 134056, 139212, 150813, 164992, 179712, 185616, 201084, 247488, 268112, 278424, 301626, 329984, 371232, 402168, 452439, 494976, 536224, 556848, 603252, 659968, 742464, 804336, 904878, 989952, 1072448, 1113696, 1206504, 1484928, 1608672, 1809756, 1979904, 2144896, 2227392, 2413008, 2969856, 3217344, 3619512, 4289792, 4454784, 4826016, 5939712, 6434688, 7239024, 8579584, 8909568, 9652032, 12869376, 14478048, 17819136, 19304064, 25738752, 28956096, 38608128, 57912192, 77216256, 115824384, 231648768]

約数ペア:

[(1, 231648768), (2, 115824384), (3, 77216256), (4, 57912192), (6, 38608128), (8, 28956096), (9, 25738752), (12, 19304064), (13, 17819136), (16, 14478048), (18, 12869376), (24, 9652032), (26, 8909568), (27, 8579584), (32, 7239024), (36, 6434688), (39, 5939712), (48, 4826016), (52, 4454784), (54, 4289792), (64, 3619512), (72, 3217344), (78, 2969856), (96, 2413008), (104, 2227392), (108, 2144896), (117, 1979904), (128, 1809756), (144, 1608672), (156, 1484928), (192, 1206504), (208, 1113696), (216, 1072448), (234, 989952), (256, 904878), (288, 804336), (312, 742464), (351, 659968), (384, 603252), (416, 556848), (432, 536224), (468, 494976), (512, 452439), (576, 402168), (624, 371232), (702, 329984), (768, 301626), (832, 278424), (864, 268112), (936, 247488), (1152, 201084), (1248, 185616), (1289, 179712), (1404, 164992), (1536, 150813), (1664, 139212), (1728, 134056), (1872, 123744), (2304, 100542), (2496, 92808), (2578, 89856), (2808, 82496), (3328, 69606), (3456, 67028), (3744, 61872), (3867, 59904), (4608, 50271), (4992, 46404), (5156, 44928), (5616, 41248), (6656, 34803), (6912, 33514), (7488, 30936), (7734, 29952), (9984, 23202), (10312, 22464), (11232, 20624), (11601, 19968), (13824, 16757), (14976, 15468)]