261468288

素因数分解:

$2^7\times 3^2\times {\mathrm{263}}^1\times {\mathrm{863}}^1$

素因数の和:1146

約数の個数: 96

約数和(自身を含む): 756138240

約数和(自身を除く): 494669952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 263, 288, 384, 526, 576, 789, 863, 1052, 1152, 1578, 1726, 2104, 2367, 2589, 3156, 3452, 4208, 4734, 5178, 6312, 6904, 7767, 8416, 9468, 10356, 12624, 13808, 15534, 16832, 18936, 20712, 25248, 27616, 31068, 33664, 37872, 41424, 50496, 55232, 62136, 75744, 82848, 100992, 110464, 124272, 151488, 165696, 226969, 248544, 302976, 331392, 453938, 497088, 680907, 907876, 994176, 1361814, 1815752, 2042721, 2723628, 3631504, 4085442, 5447256, 7263008, 8170884, 10894512, 14526016, 16341768, 21789024, 29052032, 32683536, 43578048, 65367072, 87156096, 130734144, 261468288]

約数ペア:

[(1, 261468288), (2, 130734144), (3, 87156096), (4, 65367072), (6, 43578048), (8, 32683536), (9, 29052032), (12, 21789024), (16, 16341768), (18, 14526016), (24, 10894512), (32, 8170884), (36, 7263008), (48, 5447256), (64, 4085442), (72, 3631504), (96, 2723628), (128, 2042721), (144, 1815752), (192, 1361814), (263, 994176), (288, 907876), (384, 680907), (526, 497088), (576, 453938), (789, 331392), (863, 302976), (1052, 248544), (1152, 226969), (1578, 165696), (1726, 151488), (2104, 124272), (2367, 110464), (2589, 100992), (3156, 82848), (3452, 75744), (4208, 62136), (4734, 55232), (5178, 50496), (6312, 41424), (6904, 37872), (7767, 33664), (8416, 31068), (9468, 27616), (10356, 25248), (12624, 20712), (13808, 18936), (15534, 16832)]