253663872

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:431

約数の個数: 256

約数和(自身を含む): 878929920

約数和(自身を除く): 625266048

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 32, 33, 42, 44, 46, 48, 56, 64, 66, 69, 77, 84, 88, 92, 96, 112, 128, 132, 138, 154, 161, 168, 176, 184, 192, 224, 231, 253, 264, 276, 308, 322, 336, 352, 368, 373, 384, 448, 462, 483, 506, 528, 552, 616, 644, 672, 704, 736, 746, 759, 896, 924, 966, 1012, 1056, 1104, 1119, 1232, 1288, 1344, 1408, 1472, 1492, 1518, 1771, 1848, 1932, 2024, 2112, 2208, 2238, 2464, 2576, 2611, 2688, 2944, 2984, 3036, 3542, 3696, 3864, 4048, 4103, 4224, 4416, 4476, 4928, 5152, 5222, 5313, 5968, 6072, 7084, 7392, 7728, 7833, 8096, 8206, 8579, 8832, 8952, 9856, 10304, 10444, 10626, 11936, 12144, 12309, 14168, 14784, 15456, 15666, 16192, 16412, 17158, 17904, 20608, 20888, 21252, 23872, 24288, 24618, 25737, 28336, 28721, 29568, 30912, 31332, 32384, 32824, 34316, 35808, 41776, 42504, 47744, 48576, 49236, 51474, 56672, 57442, 60053, 61824, 62664, 65648, 68632, 71616, 83552, 85008, 86163, 94369, 97152, 98472, 102948, 113344, 114884, 120106, 125328, 131296, 137264, 143232, 167104, 170016, 172326, 180159, 188738, 196944, 205896, 226688, 229768, 240212, 250656, 262592, 274528, 283107, 334208, 340032, 344652, 360318, 377476, 393888, 411792, 459536, 480424, 501312, 525184, 549056, 566214, 660583, 680064, 689304, 720636, 754952, 787776, 823584, 919072, 960848, 1002624, 1098112, 1132428, 1321166, 1378608, 1441272, 1509904, 1575552, 1647168, 1838144, 1921696, 1981749, 2264856, 2642332, 2757216, 2882544, 3019808, 3294336, 3676288, 3843392, 3963498, 4529712, 5284664, 5514432, 5765088, 6039616, 7686784, 7926996, 9059424, 10569328, 11028864, 11530176, 12079232, 15853992, 18118848, 21138656, 23060352, 31707984, 36237696, 42277312, 63415968, 84554624, 126831936, 253663872]

約数ペア:

[(1, 253663872), (2, 126831936), (3, 84554624), (4, 63415968), (6, 42277312), (7, 36237696), (8, 31707984), (11, 23060352), (12, 21138656), (14, 18118848), (16, 15853992), (21, 12079232), (22, 11530176), (23, 11028864), (24, 10569328), (28, 9059424), (32, 7926996), (33, 7686784), (42, 6039616), (44, 5765088), (46, 5514432), (48, 5284664), (56, 4529712), (64, 3963498), (66, 3843392), (69, 3676288), (77, 3294336), (84, 3019808), (88, 2882544), (92, 2757216), (96, 2642332), (112, 2264856), (128, 1981749), (132, 1921696), (138, 1838144), (154, 1647168), (161, 1575552), (168, 1509904), (176, 1441272), (184, 1378608), (192, 1321166), (224, 1132428), (231, 1098112), (253, 1002624), (264, 960848), (276, 919072), (308, 823584), (322, 787776), (336, 754952), (352, 720636), (368, 689304), (373, 680064), (384, 660583), (448, 566214), (462, 549056), (483, 525184), (506, 501312), (528, 480424), (552, 459536), (616, 411792), (644, 393888), (672, 377476), (704, 360318), (736, 344652), (746, 340032), (759, 334208), (896, 283107), (924, 274528), (966, 262592), (1012, 250656), (1056, 240212), (1104, 229768), (1119, 226688), (1232, 205896), (1288, 196944), (1344, 188738), (1408, 180159), (1472, 172326), (1492, 170016), (1518, 167104), (1771, 143232), (1848, 137264), (1932, 131296), (2024, 125328), (2112, 120106), (2208, 114884), (2238, 113344), (2464, 102948), (2576, 98472), (2611, 97152), (2688, 94369), (2944, 86163), (2984, 85008), (3036, 83552), (3542, 71616), (3696, 68632), (3864, 65648), (4048, 62664), (4103, 61824), (4224, 60053), (4416, 57442), (4476, 56672), (4928, 51474), (5152, 49236), (5222, 48576), (5313, 47744), (5968, 42504), (6072, 41776), (7084, 35808), (7392, 34316), (7728, 32824), (7833, 32384), (8096, 31332), (8206, 30912), (8579, 29568), (8832, 28721), (8952, 28336), (9856, 25737), (10304, 24618), (10444, 24288), (10626, 23872), (11936, 21252), (12144, 20888), (12309, 20608), (14168, 17904), (14784, 17158), (15456, 16412), (15666, 16192)]