427857408

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:425

約数の個数: 240

約数和(自身を含む): 1409481216

約数和(自身を除く): 981623808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 32, 33, 36, 44, 46, 48, 64, 66, 69, 72, 88, 92, 96, 99, 128, 132, 138, 144, 176, 184, 192, 198, 207, 253, 256, 264, 276, 288, 352, 367, 368, 384, 396, 414, 506, 512, 528, 552, 576, 704, 734, 736, 759, 768, 792, 828, 1012, 1056, 1101, 1104, 1152, 1408, 1468, 1472, 1518, 1536, 1584, 1656, 2024, 2112, 2202, 2208, 2277, 2304, 2816, 2936, 2944, 3036, 3168, 3303, 3312, 4037, 4048, 4224, 4404, 4416, 4554, 4608, 5632, 5872, 5888, 6072, 6336, 6606, 6624, 8074, 8096, 8441, 8448, 8808, 8832, 9108, 11744, 11776, 12111, 12144, 12672, 13212, 13248, 16148, 16192, 16882, 16896, 17616, 17664, 18216, 23488, 24222, 24288, 25323, 25344, 26424, 26496, 32296, 32384, 33764, 35232, 35328, 36333, 36432, 46976, 48444, 48576, 50646, 50688, 52848, 52992, 64592, 64768, 67528, 70464, 72666, 72864, 75969, 92851, 93952, 96888, 97152, 101292, 105696, 105984, 129184, 129536, 135056, 140928, 145332, 145728, 151938, 185702, 187904, 193776, 194304, 202584, 211392, 258368, 270112, 278553, 281856, 290664, 291456, 303876, 371404, 387552, 388608, 405168, 422784, 516736, 540224, 557106, 563712, 581328, 582912, 607752, 742808, 775104, 810336, 835659, 845568, 1033472, 1080448, 1114212, 1162656, 1165824, 1215504, 1485616, 1550208, 1620672, 1671318, 1691136, 2066944, 2160896, 2228424, 2325312, 2431008, 2971232, 3100416, 3241344, 3342636, 4321792, 4456848, 4650624, 4862016, 5942464, 6200832, 6482688, 6685272, 8913696, 9301248, 9724032, 11884928, 12965376, 13370544, 17827392, 18602496, 19448064, 23769856, 26741088, 35654784, 38896128, 47539712, 53482176, 71309568, 106964352, 142619136, 213928704, 427857408]

約数ペア:

[(1, 427857408), (2, 213928704), (3, 142619136), (4, 106964352), (6, 71309568), (8, 53482176), (9, 47539712), (11, 38896128), (12, 35654784), (16, 26741088), (18, 23769856), (22, 19448064), (23, 18602496), (24, 17827392), (32, 13370544), (33, 12965376), (36, 11884928), (44, 9724032), (46, 9301248), (48, 8913696), (64, 6685272), (66, 6482688), (69, 6200832), (72, 5942464), (88, 4862016), (92, 4650624), (96, 4456848), (99, 4321792), (128, 3342636), (132, 3241344), (138, 3100416), (144, 2971232), (176, 2431008), (184, 2325312), (192, 2228424), (198, 2160896), (207, 2066944), (253, 1691136), (256, 1671318), (264, 1620672), (276, 1550208), (288, 1485616), (352, 1215504), (367, 1165824), (368, 1162656), (384, 1114212), (396, 1080448), (414, 1033472), (506, 845568), (512, 835659), (528, 810336), (552, 775104), (576, 742808), (704, 607752), (734, 582912), (736, 581328), (759, 563712), (768, 557106), (792, 540224), (828, 516736), (1012, 422784), (1056, 405168), (1101, 388608), (1104, 387552), (1152, 371404), (1408, 303876), (1468, 291456), (1472, 290664), (1518, 281856), (1536, 278553), (1584, 270112), (1656, 258368), (2024, 211392), (2112, 202584), (2202, 194304), (2208, 193776), (2277, 187904), (2304, 185702), (2816, 151938), (2936, 145728), (2944, 145332), (3036, 140928), (3168, 135056), (3303, 129536), (3312, 129184), (4037, 105984), (4048, 105696), (4224, 101292), (4404, 97152), (4416, 96888), (4554, 93952), (4608, 92851), (5632, 75969), (5872, 72864), (5888, 72666), (6072, 70464), (6336, 67528), (6606, 64768), (6624, 64592), (8074, 52992), (8096, 52848), (8441, 50688), (8448, 50646), (8808, 48576), (8832, 48444), (9108, 46976), (11744, 36432), (11776, 36333), (12111, 35328), (12144, 35232), (12672, 33764), (13212, 32384), (13248, 32296), (16148, 26496), (16192, 26424), (16882, 25344), (16896, 25323), (17616, 24288), (17664, 24222), (18216, 23488)]