1985389056

素因数分解:

$2^9\times 3^4\times 7^2\times {\mathrm{977}}^1$

素因数の和:1021

約数の個数: 300

約数和(自身を含む): 6900407118

約数和(自身を除く): 4915018062

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 324, 336, 378, 384, 392, 432, 441, 448, 504, 512, 567, 576, 588, 648, 672, 756, 768, 784, 864, 882, 896, 977, 1008, 1134, 1152, 1176, 1296, 1323, 1344, 1512, 1536, 1568, 1728, 1764, 1792, 1954, 2016, 2268, 2304, 2352, 2592, 2646, 2688, 2931, 3024, 3136, 3456, 3528, 3584, 3908, 3969, 4032, 4536, 4608, 4704, 5184, 5292, 5376, 5862, 6048, 6272, 6839, 6912, 7056, 7816, 7938, 8064, 8793, 9072, 9408, 10368, 10584, 10752, 11724, 12096, 12544, 13678, 13824, 14112, 15632, 15876, 16128, 17586, 18144, 18816, 20517, 20736, 21168, 23448, 24192, 25088, 26379, 27356, 28224, 31264, 31752, 32256, 35172, 36288, 37632, 41034, 41472, 42336, 46896, 47873, 48384, 52758, 54712, 56448, 61551, 62528, 63504, 70344, 72576, 75264, 79137, 82068, 84672, 93792, 95746, 96768, 105516, 109424, 112896, 123102, 125056, 127008, 140688, 143619, 145152, 158274, 164136, 169344, 184653, 187584, 191492, 211032, 218848, 225792, 246204, 250112, 254016, 281376, 287238, 290304, 316548, 328272, 338688, 369306, 375168, 382984, 422064, 430857, 437696, 492408, 500224, 508032, 553959, 562752, 574476, 633096, 656544, 677376, 738612, 750336, 765968, 844128, 861714, 875392, 984816, 1016064, 1107918, 1125504, 1148952, 1266192, 1292571, 1313088, 1477224, 1500672, 1531936, 1688256, 1723428, 1750784, 1969632, 2032128, 2215836, 2251008, 2297904, 2532384, 2585142, 2626176, 2954448, 3063872, 3376512, 3446856, 3501568, 3877713, 3939264, 4431672, 4502016, 4595808, 5064768, 5170284, 5252352, 5908896, 6127744, 6753024, 6893712, 7755426, 7878528, 8863344, 9191616, 10129536, 10340568, 10504704, 11817792, 12255488, 13506048, 13787424, 15510852, 15757056, 17726688, 18383232, 20259072, 20681136, 23635584, 24510976, 27574848, 31021704, 31514112, 35453376, 36766464, 40518144, 41362272, 47271168, 55149696, 62043408, 70906752, 73532928, 82724544, 94542336, 110299392, 124086816, 141813504, 165449088, 220598784, 248173632, 283627008, 330898176, 496347264, 661796352, 992694528, 1985389056]

約数ペア:

[(1, 1985389056), (2, 992694528), (3, 661796352), (4, 496347264), (6, 330898176), (7, 283627008), (8, 248173632), (9, 220598784), (12, 165449088), (14, 141813504), (16, 124086816), (18, 110299392), (21, 94542336), (24, 82724544), (27, 73532928), (28, 70906752), (32, 62043408), (36, 55149696), (42, 47271168), (48, 41362272), (49, 40518144), (54, 36766464), (56, 35453376), (63, 31514112), (64, 31021704), (72, 27574848), (81, 24510976), (84, 23635584), (96, 20681136), (98, 20259072), (108, 18383232), (112, 17726688), (126, 15757056), (128, 15510852), (144, 13787424), (147, 13506048), (162, 12255488), (168, 11817792), (189, 10504704), (192, 10340568), (196, 10129536), (216, 9191616), (224, 8863344), (252, 7878528), (256, 7755426), (288, 6893712), (294, 6753024), (324, 6127744), (336, 5908896), (378, 5252352), (384, 5170284), (392, 5064768), (432, 4595808), (441, 4502016), (448, 4431672), (504, 3939264), (512, 3877713), (567, 3501568), (576, 3446856), (588, 3376512), (648, 3063872), (672, 2954448), (756, 2626176), (768, 2585142), (784, 2532384), (864, 2297904), (882, 2251008), (896, 2215836), (977, 2032128), (1008, 1969632), (1134, 1750784), (1152, 1723428), (1176, 1688256), (1296, 1531936), (1323, 1500672), (1344, 1477224), (1512, 1313088), (1536, 1292571), (1568, 1266192), (1728, 1148952), (1764, 1125504), (1792, 1107918), (1954, 1016064), (2016, 984816), (2268, 875392), (2304, 861714), (2352, 844128), (2592, 765968), (2646, 750336), (2688, 738612), (2931, 677376), (3024, 656544), (3136, 633096), (3456, 574476), (3528, 562752), (3584, 553959), (3908, 508032), (3969, 500224), (4032, 492408), (4536, 437696), (4608, 430857), (4704, 422064), (5184, 382984), (5292, 375168), (5376, 369306), (5862, 338688), (6048, 328272), (6272, 316548), (6839, 290304), (6912, 287238), (7056, 281376), (7816, 254016), (7938, 250112), (8064, 246204), (8793, 225792), (9072, 218848), (9408, 211032), (10368, 191492), (10584, 187584), (10752, 184653), (11724, 169344), (12096, 164136), (12544, 158274), (13678, 145152), (13824, 143619), (14112, 140688), (15632, 127008), (15876, 125056), (16128, 123102), (17586, 112896), (18144, 109424), (18816, 105516), (20517, 96768), (20736, 95746), (21168, 93792), (23448, 84672), (24192, 82068), (25088, 79137), (26379, 75264), (27356, 72576), (28224, 70344), (31264, 63504), (31752, 62528), (32256, 61551), (35172, 56448), (36288, 54712), (37632, 52758), (41034, 48384), (41472, 47873), (42336, 46896)]