255612984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 758419200

約数和(自身を除く): 502806216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 43, 44, 46, 66, 69, 86, 88, 89, 92, 121, 129, 132, 138, 172, 178, 184, 242, 253, 258, 264, 267, 276, 344, 356, 363, 473, 484, 506, 516, 534, 552, 712, 726, 759, 946, 968, 979, 989, 1012, 1032, 1068, 1419, 1452, 1518, 1892, 1958, 1978, 2024, 2047, 2136, 2783, 2838, 2904, 2937, 2967, 3036, 3784, 3827, 3916, 3956, 4094, 5203, 5566, 5676, 5874, 5934, 6072, 6141, 7654, 7832, 7912, 8188, 8349, 10406, 10769, 10879, 11132, 11352, 11481, 11748, 11868, 12282, 15308, 15609, 16376, 16698, 20812, 21538, 21758, 22264, 22517, 22962, 23496, 23736, 24564, 30616, 31218, 32307, 32637, 33396, 41624, 42097, 43076, 43516, 45034, 45924, 49128, 62436, 64614, 65274, 66792, 67551, 84194, 86152, 87032, 88021, 90068, 91848, 119669, 124872, 126291, 129228, 130548, 135102, 168388, 176042, 180136, 239338, 247687, 252582, 258456, 261096, 264063, 270204, 336776, 352084, 359007, 463067, 478676, 495374, 505164, 528126, 540408, 704168, 718014, 743061, 926134, 957352, 968231, 990748, 1010328, 1056252, 1389201, 1436028, 1486122, 1852268, 1936462, 1981496, 2112504, 2778402, 2872056, 2904693, 2972244, 3704536, 3872924, 5556804, 5809386, 5944488, 7745848, 10650541, 11113608, 11618772, 21301082, 23237544, 31951623, 42602164, 63903246, 85204328, 127806492, 255612984]

約数ペア:

[(1, 255612984), (2, 127806492), (3, 85204328), (4, 63903246), (6, 42602164), (8, 31951623), (11, 23237544), (12, 21301082), (22, 11618772), (23, 11113608), (24, 10650541), (33, 7745848), (43, 5944488), (44, 5809386), (46, 5556804), (66, 3872924), (69, 3704536), (86, 2972244), (88, 2904693), (89, 2872056), (92, 2778402), (121, 2112504), (129, 1981496), (132, 1936462), (138, 1852268), (172, 1486122), (178, 1436028), (184, 1389201), (242, 1056252), (253, 1010328), (258, 990748), (264, 968231), (267, 957352), (276, 926134), (344, 743061), (356, 718014), (363, 704168), (473, 540408), (484, 528126), (506, 505164), (516, 495374), (534, 478676), (552, 463067), (712, 359007), (726, 352084), (759, 336776), (946, 270204), (968, 264063), (979, 261096), (989, 258456), (1012, 252582), (1032, 247687), (1068, 239338), (1419, 180136), (1452, 176042), (1518, 168388), (1892, 135102), (1958, 130548), (1978, 129228), (2024, 126291), (2047, 124872), (2136, 119669), (2783, 91848), (2838, 90068), (2904, 88021), (2937, 87032), (2967, 86152), (3036, 84194), (3784, 67551), (3827, 66792), (3916, 65274), (3956, 64614), (4094, 62436), (5203, 49128), (5566, 45924), (5676, 45034), (5874, 43516), (5934, 43076), (6072, 42097), (6141, 41624), (7654, 33396), (7832, 32637), (7912, 32307), (8188, 31218), (8349, 30616), (10406, 24564), (10769, 23736), (10879, 23496), (11132, 22962), (11352, 22517), (11481, 22264), (11748, 21758), (11868, 21538), (12282, 20812), (15308, 16698), (15609, 16376)]