254585856

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{11839}}^1$

素因数の和:11869

約数の個数: 88

約数和(自身を含む): 775567360

約数和(自身を除く): 520981504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2688, 3072, 3584, 5376, 7168, 10752, 11839, 21504, 23678, 35517, 47356, 71034, 82873, 94712, 142068, 165746, 189424, 248619, 284136, 331492, 378848, 497238, 568272, 662984, 757696, 994476, 1136544, 1325968, 1515392, 1988952, 2273088, 2651936, 3030784, 3977904, 4546176, 5303872, 6061568, 7955808, 9092352, 10607744, 12123136, 15911616, 18184704, 21215488, 31823232, 36369408, 42430976, 63646464, 84861952, 127292928, 254585856]

約数ペア:

[(1, 254585856), (2, 127292928), (3, 84861952), (4, 63646464), (6, 42430976), (7, 36369408), (8, 31823232), (12, 21215488), (14, 18184704), (16, 15911616), (21, 12123136), (24, 10607744), (28, 9092352), (32, 7955808), (42, 6061568), (48, 5303872), (56, 4546176), (64, 3977904), (84, 3030784), (96, 2651936), (112, 2273088), (128, 1988952), (168, 1515392), (192, 1325968), (224, 1136544), (256, 994476), (336, 757696), (384, 662984), (448, 568272), (512, 497238), (672, 378848), (768, 331492), (896, 284136), (1024, 248619), (1344, 189424), (1536, 165746), (1792, 142068), (2688, 94712), (3072, 82873), (3584, 71034), (5376, 47356), (7168, 35517), (10752, 23678), (11839, 21504)]