7420043008

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2134

約数の個数: 144

約数和(自身を含む): 17766120960

約数和(自身を除く): 10346077952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 71, 112, 116, 128, 142, 203, 224, 232, 256, 284, 406, 448, 464, 497, 568, 812, 896, 928, 994, 1136, 1624, 1792, 1856, 1988, 2011, 2059, 2272, 3248, 3712, 3976, 4022, 4118, 4544, 6496, 7424, 7952, 8044, 8236, 9088, 12992, 14077, 14413, 15904, 16088, 16472, 18176, 25984, 28154, 28826, 31808, 32176, 32944, 51968, 56308, 57652, 58319, 63616, 64352, 65888, 112616, 115304, 116638, 127232, 128704, 131776, 142781, 225232, 230608, 233276, 257408, 263552, 285562, 408233, 450464, 461216, 466552, 514816, 527104, 571124, 816466, 900928, 922432, 933104, 999467, 1142248, 1632932, 1801856, 1844864, 1866208, 1998934, 2284496, 3265864, 3603712, 3689728, 3732416, 3997868, 4140649, 4568992, 6531728, 7464832, 7995736, 8281298, 9137984, 13063456, 14929664, 15991472, 16562596, 18275968, 26126912, 28984543, 31982944, 33125192, 36551936, 52253824, 57969086, 63965888, 66250384, 104507648, 115938172, 127931776, 132500768, 231876344, 255863552, 265001536, 463752688, 530003072, 927505376, 1060006144, 1855010752, 3710021504, 7420043008]

約数ペア:

[(1, 7420043008), (2, 3710021504), (4, 1855010752), (7, 1060006144), (8, 927505376), (14, 530003072), (16, 463752688), (28, 265001536), (29, 255863552), (32, 231876344), (56, 132500768), (58, 127931776), (64, 115938172), (71, 104507648), (112, 66250384), (116, 63965888), (128, 57969086), (142, 52253824), (203, 36551936), (224, 33125192), (232, 31982944), (256, 28984543), (284, 26126912), (406, 18275968), (448, 16562596), (464, 15991472), (497, 14929664), (568, 13063456), (812, 9137984), (896, 8281298), (928, 7995736), (994, 7464832), (1136, 6531728), (1624, 4568992), (1792, 4140649), (1856, 3997868), (1988, 3732416), (2011, 3689728), (2059, 3603712), (2272, 3265864), (3248, 2284496), (3712, 1998934), (3976, 1866208), (4022, 1844864), (4118, 1801856), (4544, 1632932), (6496, 1142248), (7424, 999467), (7952, 933104), (8044, 922432), (8236, 900928), (9088, 816466), (12992, 571124), (14077, 527104), (14413, 514816), (15904, 466552), (16088, 461216), (16472, 450464), (18176, 408233), (25984, 285562), (28154, 263552), (28826, 257408), (31808, 233276), (32176, 230608), (32944, 225232), (51968, 142781), (56308, 131776), (57652, 128704), (58319, 127232), (63616, 116638), (64352, 115304), (65888, 112616)]