248054688

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1733}}^1$

素因数の和:1827

約数の個数: 144

約数和(自身を含む): 818004096

約数和(自身を除く): 569949408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 71, 72, 84, 96, 112, 126, 142, 144, 168, 213, 224, 252, 284, 288, 336, 426, 497, 504, 568, 639, 672, 852, 994, 1008, 1136, 1278, 1491, 1704, 1733, 1988, 2016, 2272, 2556, 2982, 3408, 3466, 3976, 4473, 5112, 5199, 5964, 6816, 6932, 7952, 8946, 10224, 10398, 11928, 12131, 13864, 15597, 15904, 17892, 20448, 20796, 23856, 24262, 27728, 31194, 35784, 36393, 41592, 47712, 48524, 55456, 62388, 71568, 72786, 83184, 97048, 109179, 123043, 124776, 143136, 145572, 166368, 194096, 218358, 246086, 249552, 291144, 369129, 388192, 436716, 492172, 499104, 582288, 738258, 861301, 873432, 984344, 1107387, 1164576, 1476516, 1722602, 1746864, 1968688, 2214774, 2583903, 2953032, 3445204, 3493728, 3937376, 4429548, 5167806, 5906064, 6890408, 7751709, 8859096, 10335612, 11812128, 13780816, 15503418, 17718192, 20671224, 27561632, 31006836, 35436384, 41342448, 62013672, 82684896, 124027344, 248054688]

約数ペア:

[(1, 248054688), (2, 124027344), (3, 82684896), (4, 62013672), (6, 41342448), (7, 35436384), (8, 31006836), (9, 27561632), (12, 20671224), (14, 17718192), (16, 15503418), (18, 13780816), (21, 11812128), (24, 10335612), (28, 8859096), (32, 7751709), (36, 6890408), (42, 5906064), (48, 5167806), (56, 4429548), (63, 3937376), (71, 3493728), (72, 3445204), (84, 2953032), (96, 2583903), (112, 2214774), (126, 1968688), (142, 1746864), (144, 1722602), (168, 1476516), (213, 1164576), (224, 1107387), (252, 984344), (284, 873432), (288, 861301), (336, 738258), (426, 582288), (497, 499104), (504, 492172), (568, 436716), (639, 388192), (672, 369129), (852, 291144), (994, 249552), (1008, 246086), (1136, 218358), (1278, 194096), (1491, 166368), (1704, 145572), (1733, 143136), (1988, 124776), (2016, 123043), (2272, 109179), (2556, 97048), (2982, 83184), (3408, 72786), (3466, 71568), (3976, 62388), (4473, 55456), (5112, 48524), (5199, 47712), (5964, 41592), (6816, 36393), (6932, 35784), (7952, 31194), (8946, 27728), (10224, 24262), (10398, 23856), (11928, 20796), (12131, 20448), (13864, 17892), (15597, 15904)]