257133024

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1811}}^1$

素因数の和:1873

約数の個数: 144

約数和(自身を含む): 801375120

約数和(自身を除く): 544242096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 32, 34, 36, 48, 51, 58, 68, 72, 87, 96, 102, 116, 136, 144, 153, 174, 204, 232, 261, 272, 288, 306, 348, 408, 464, 493, 522, 544, 612, 696, 816, 928, 986, 1044, 1224, 1392, 1479, 1632, 1811, 1972, 2088, 2448, 2784, 2958, 3622, 3944, 4176, 4437, 4896, 5433, 5916, 7244, 7888, 8352, 8874, 10866, 11832, 14488, 15776, 16299, 17748, 21732, 23664, 28976, 30787, 32598, 35496, 43464, 47328, 52519, 57952, 61574, 65196, 70992, 86928, 92361, 105038, 123148, 130392, 141984, 157557, 173856, 184722, 210076, 246296, 260784, 277083, 315114, 369444, 420152, 472671, 492592, 521568, 554166, 630228, 738888, 840304, 892823, 945342, 985184, 1108332, 1260456, 1477776, 1680608, 1785646, 1890684, 2216664, 2520912, 2678469, 2955552, 3571292, 3781368, 4433328, 5041824, 5356938, 7142584, 7562736, 8035407, 8866656, 10713876, 14285168, 15125472, 16070814, 21427752, 28570336, 32141628, 42855504, 64283256, 85711008, 128566512, 257133024]

約数ペア:

[(1, 257133024), (2, 128566512), (3, 85711008), (4, 64283256), (6, 42855504), (8, 32141628), (9, 28570336), (12, 21427752), (16, 16070814), (17, 15125472), (18, 14285168), (24, 10713876), (29, 8866656), (32, 8035407), (34, 7562736), (36, 7142584), (48, 5356938), (51, 5041824), (58, 4433328), (68, 3781368), (72, 3571292), (87, 2955552), (96, 2678469), (102, 2520912), (116, 2216664), (136, 1890684), (144, 1785646), (153, 1680608), (174, 1477776), (204, 1260456), (232, 1108332), (261, 985184), (272, 945342), (288, 892823), (306, 840304), (348, 738888), (408, 630228), (464, 554166), (493, 521568), (522, 492592), (544, 472671), (612, 420152), (696, 369444), (816, 315114), (928, 277083), (986, 260784), (1044, 246296), (1224, 210076), (1392, 184722), (1479, 173856), (1632, 157557), (1811, 141984), (1972, 130392), (2088, 123148), (2448, 105038), (2784, 92361), (2958, 86928), (3622, 70992), (3944, 65196), (4176, 61574), (4437, 57952), (4896, 52519), (5433, 47328), (5916, 43464), (7244, 35496), (7888, 32598), (8352, 30787), (8874, 28976), (10866, 23664), (11832, 21732), (14488, 17748), (15776, 16299)]