128682624

素因数分解:

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

素因数の和:1015

約数の個数: 128

約数和(自身を含む): 399024000

約数和(自身を除く): 270341376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 343, 384, 392, 448, 588, 672, 686, 784, 896, 977, 1029, 1176, 1344, 1372, 1568, 1954, 2058, 2352, 2688, 2744, 2931, 3136, 3908, 4116, 4704, 5488, 5862, 6272, 6839, 7816, 8232, 9408, 10976, 11724, 13678, 15632, 16464, 18816, 20517, 21952, 23448, 27356, 31264, 32928, 41034, 43904, 46896, 47873, 54712, 62528, 65856, 82068, 93792, 95746, 109424, 125056, 131712, 143619, 164136, 187584, 191492, 218848, 287238, 328272, 335111, 375168, 382984, 437696, 574476, 656544, 670222, 765968, 875392, 1005333, 1148952, 1313088, 1340444, 1531936, 2010666, 2297904, 2626176, 2680888, 3063872, 4021332, 4595808, 5361776, 6127744, 8042664, 9191616, 10723552, 16085328, 18383232, 21447104, 32170656, 42894208, 64341312, 128682624]

約数ペア:

[(1, 128682624), (2, 64341312), (3, 42894208), (4, 32170656), (6, 21447104), (7, 18383232), (8, 16085328), (12, 10723552), (14, 9191616), (16, 8042664), (21, 6127744), (24, 5361776), (28, 4595808), (32, 4021332), (42, 3063872), (48, 2680888), (49, 2626176), (56, 2297904), (64, 2010666), (84, 1531936), (96, 1340444), (98, 1313088), (112, 1148952), (128, 1005333), (147, 875392), (168, 765968), (192, 670222), (196, 656544), (224, 574476), (294, 437696), (336, 382984), (343, 375168), (384, 335111), (392, 328272), (448, 287238), (588, 218848), (672, 191492), (686, 187584), (784, 164136), (896, 143619), (977, 131712), (1029, 125056), (1176, 109424), (1344, 95746), (1372, 93792), (1568, 82068), (1954, 65856), (2058, 62528), (2352, 54712), (2688, 47873), (2744, 46896), (2931, 43904), (3136, 41034), (3908, 32928), (4116, 31264), (4704, 27356), (5488, 23448), (5862, 21952), (6272, 20517), (6839, 18816), (7816, 16464), (8232, 15632), (9408, 13678), (10976, 11724)]