1285500288

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1031}}^1$

素因数の和:1256

約数の個数: 128

約数和(自身を含む): 3637923840

約数和(自身を除く): 2352423552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 191, 192, 204, 272, 382, 384, 408, 544, 573, 764, 816, 1031, 1088, 1146, 1528, 1632, 2062, 2176, 2292, 3056, 3093, 3247, 3264, 4124, 4584, 6112, 6186, 6494, 6528, 8248, 9168, 9741, 12224, 12372, 12988, 16496, 17527, 18336, 19482, 24448, 24744, 25976, 32992, 35054, 36672, 38964, 49488, 51952, 52581, 65984, 70108, 73344, 77928, 98976, 103904, 105162, 131968, 140216, 155856, 196921, 197952, 207808, 210324, 280432, 311712, 393842, 395904, 415616, 420648, 560864, 590763, 623424, 787684, 841296, 1121728, 1181526, 1246848, 1575368, 1682592, 2243456, 2363052, 3150736, 3347657, 3365184, 4726104, 6301472, 6695314, 6730368, 9452208, 10042971, 12602944, 13390628, 18904416, 20085942, 25205888, 26781256, 37808832, 40171884, 53562512, 75617664, 80343768, 107125024, 160687536, 214250048, 321375072, 428500096, 642750144, 1285500288]

約数ペア:

[(1, 1285500288), (2, 642750144), (3, 428500096), (4, 321375072), (6, 214250048), (8, 160687536), (12, 107125024), (16, 80343768), (17, 75617664), (24, 53562512), (32, 40171884), (34, 37808832), (48, 26781256), (51, 25205888), (64, 20085942), (68, 18904416), (96, 13390628), (102, 12602944), (128, 10042971), (136, 9452208), (191, 6730368), (192, 6695314), (204, 6301472), (272, 4726104), (382, 3365184), (384, 3347657), (408, 3150736), (544, 2363052), (573, 2243456), (764, 1682592), (816, 1575368), (1031, 1246848), (1088, 1181526), (1146, 1121728), (1528, 841296), (1632, 787684), (2062, 623424), (2176, 590763), (2292, 560864), (3056, 420648), (3093, 415616), (3247, 395904), (3264, 393842), (4124, 311712), (4584, 280432), (6112, 210324), (6186, 207808), (6494, 197952), (6528, 196921), (8248, 155856), (9168, 140216), (9741, 131968), (12224, 105162), (12372, 103904), (12988, 98976), (16496, 77928), (17527, 73344), (18336, 70108), (19482, 65984), (24448, 52581), (24744, 51952), (25976, 49488), (32992, 38964), (35054, 36672)]