255149568

素因数分解:

$2^9\times 3^3\times {\mathrm{18457}}^1$

素因数の和:18484

約数の個数: 80

約数和(自身を含む): 755301360

約数和(自身を除く): 500151792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13824, 18457, 36914, 55371, 73828, 110742, 147656, 166113, 221484, 295312, 332226, 442968, 498339, 590624, 664452, 885936, 996678, 1181248, 1328904, 1771872, 1993356, 2362496, 2657808, 3543744, 3986712, 4724992, 5315616, 7087488, 7973424, 9449984, 10631232, 14174976, 15946848, 21262464, 28349952, 31893696, 42524928, 63787392, 85049856, 127574784, 255149568]

約数ペア:

[(1, 255149568), (2, 127574784), (3, 85049856), (4, 63787392), (6, 42524928), (8, 31893696), (9, 28349952), (12, 21262464), (16, 15946848), (18, 14174976), (24, 10631232), (27, 9449984), (32, 7973424), (36, 7087488), (48, 5315616), (54, 4724992), (64, 3986712), (72, 3543744), (96, 2657808), (108, 2362496), (128, 1993356), (144, 1771872), (192, 1328904), (216, 1181248), (256, 996678), (288, 885936), (384, 664452), (432, 590624), (512, 498339), (576, 442968), (768, 332226), (864, 295312), (1152, 221484), (1536, 166113), (1728, 147656), (2304, 110742), (3456, 73828), (4608, 55371), (6912, 36914), (13824, 18457)]