8779008

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 28256256

約数和(自身を除く): 19477248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 71, 84, 92, 96, 112, 128, 138, 142, 161, 168, 184, 192, 213, 224, 256, 276, 284, 322, 336, 368, 384, 426, 448, 483, 497, 552, 568, 644, 672, 736, 768, 852, 896, 966, 994, 1104, 1136, 1288, 1344, 1472, 1491, 1633, 1704, 1792, 1932, 1988, 2208, 2272, 2576, 2688, 2944, 2982, 3266, 3408, 3864, 3976, 4416, 4544, 4899, 5152, 5376, 5888, 5964, 6532, 6816, 7728, 7952, 8832, 9088, 9798, 10304, 11431, 11928, 13064, 13632, 15456, 15904, 17664, 18176, 19596, 20608, 22862, 23856, 26128, 27264, 30912, 31808, 34293, 39192, 41216, 45724, 47712, 52256, 54528, 61824, 63616, 68586, 78384, 91448, 95424, 104512, 123648, 127232, 137172, 156768, 182896, 190848, 209024, 274344, 313536, 365792, 381696, 418048, 548688, 627072, 731584, 1097376, 1254144, 1463168, 2194752, 2926336, 4389504, 8779008]

約数ペア:

[(1, 8779008), (2, 4389504), (3, 2926336), (4, 2194752), (6, 1463168), (7, 1254144), (8, 1097376), (12, 731584), (14, 627072), (16, 548688), (21, 418048), (23, 381696), (24, 365792), (28, 313536), (32, 274344), (42, 209024), (46, 190848), (48, 182896), (56, 156768), (64, 137172), (69, 127232), (71, 123648), (84, 104512), (92, 95424), (96, 91448), (112, 78384), (128, 68586), (138, 63616), (142, 61824), (161, 54528), (168, 52256), (184, 47712), (192, 45724), (213, 41216), (224, 39192), (256, 34293), (276, 31808), (284, 30912), (322, 27264), (336, 26128), (368, 23856), (384, 22862), (426, 20608), (448, 19596), (483, 18176), (497, 17664), (552, 15904), (568, 15456), (644, 13632), (672, 13064), (736, 11928), (768, 11431), (852, 10304), (896, 9798), (966, 9088), (994, 8832), (1104, 7952), (1136, 7728), (1288, 6816), (1344, 6532), (1472, 5964), (1491, 5888), (1633, 5376), (1704, 5152), (1792, 4899), (1932, 4544), (1988, 4416), (2208, 3976), (2272, 3864), (2576, 3408), (2688, 3266), (2944, 2982)]