247513728

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{761}}^1$

素因数の和:807

約数の個数: 192

約数和(自身を含む): 826983360

約数和(自身を除く): 579469632

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 121, 128, 132, 154, 168, 176, 192, 224, 231, 242, 264, 308, 336, 352, 363, 384, 448, 462, 484, 528, 616, 672, 704, 726, 761, 847, 896, 924, 968, 1056, 1232, 1344, 1408, 1452, 1522, 1694, 1848, 1936, 2112, 2283, 2464, 2541, 2688, 2904, 3044, 3388, 3696, 3872, 4224, 4566, 4928, 5082, 5327, 5808, 6088, 6776, 7392, 7744, 8371, 9132, 9856, 10164, 10654, 11616, 12176, 13552, 14784, 15488, 15981, 16742, 18264, 20328, 21308, 23232, 24352, 25113, 27104, 29568, 31962, 33484, 36528, 40656, 42616, 46464, 48704, 50226, 54208, 58597, 63924, 66968, 73056, 81312, 85232, 92081, 97408, 100452, 108416, 117194, 127848, 133936, 146112, 162624, 170464, 175791, 184162, 200904, 234388, 255696, 267872, 276243, 292224, 325248, 340928, 351582, 368324, 401808, 468776, 511392, 535744, 552486, 644567, 681856, 703164, 736648, 803616, 937552, 1022784, 1071488, 1104972, 1289134, 1406328, 1473296, 1607232, 1875104, 1933701, 2045568, 2209944, 2578268, 2812656, 2946592, 3214464, 3750208, 3867402, 4419888, 5156536, 5625312, 5893184, 7500416, 7734804, 8839776, 10313072, 11250624, 11786368, 15469608, 17679552, 20626144, 22501248, 30939216, 35359104, 41252288, 61878432, 82504576, 123756864, 247513728]

約数ペア:

[(1, 247513728), (2, 123756864), (3, 82504576), (4, 61878432), (6, 41252288), (7, 35359104), (8, 30939216), (11, 22501248), (12, 20626144), (14, 17679552), (16, 15469608), (21, 11786368), (22, 11250624), (24, 10313072), (28, 8839776), (32, 7734804), (33, 7500416), (42, 5893184), (44, 5625312), (48, 5156536), (56, 4419888), (64, 3867402), (66, 3750208), (77, 3214464), (84, 2946592), (88, 2812656), (96, 2578268), (112, 2209944), (121, 2045568), (128, 1933701), (132, 1875104), (154, 1607232), (168, 1473296), (176, 1406328), (192, 1289134), (224, 1104972), (231, 1071488), (242, 1022784), (264, 937552), (308, 803616), (336, 736648), (352, 703164), (363, 681856), (384, 644567), (448, 552486), (462, 535744), (484, 511392), (528, 468776), (616, 401808), (672, 368324), (704, 351582), (726, 340928), (761, 325248), (847, 292224), (896, 276243), (924, 267872), (968, 255696), (1056, 234388), (1232, 200904), (1344, 184162), (1408, 175791), (1452, 170464), (1522, 162624), (1694, 146112), (1848, 133936), (1936, 127848), (2112, 117194), (2283, 108416), (2464, 100452), (2541, 97408), (2688, 92081), (2904, 85232), (3044, 81312), (3388, 73056), (3696, 66968), (3872, 63924), (4224, 58597), (4566, 54208), (4928, 50226), (5082, 48704), (5327, 46464), (5808, 42616), (6088, 40656), (6776, 36528), (7392, 33484), (7744, 31962), (8371, 29568), (9132, 27104), (9856, 25113), (10164, 24352), (10654, 23232), (11616, 21308), (12176, 20328), (13552, 18264), (14784, 16742), (15488, 15981)]