388772352

素因数分解:

$2^9\times 3^3\times {\mathrm{28123}}^1$

素因数の和:28150

約数の個数: 80

約数和(自身を含む): 1150834080

約数和(自身を除く): 762061728

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, 28123, 56246, 84369, 112492, 168738, 224984, 253107, 337476, 449968, 506214, 674952, 759321, 899936, 1012428, 1349904, 1518642, 1799872, 2024856, 2699808, 3037284, 3599744, 4049712, 5399616, 6074568, 7199488, 8099424, 10799232, 12149136, 14398976, 16198848, 21598464, 24298272, 32397696, 43196928, 48596544, 64795392, 97193088, 129590784, 194386176, 388772352]

約数ペア:

[(1, 388772352), (2, 194386176), (3, 129590784), (4, 97193088), (6, 64795392), (8, 48596544), (9, 43196928), (12, 32397696), (16, 24298272), (18, 21598464), (24, 16198848), (27, 14398976), (32, 12149136), (36, 10799232), (48, 8099424), (54, 7199488), (64, 6074568), (72, 5399616), (96, 4049712), (108, 3599744), (128, 3037284), (144, 2699808), (192, 2024856), (216, 1799872), (256, 1518642), (288, 1349904), (384, 1012428), (432, 899936), (512, 759321), (576, 674952), (768, 506214), (864, 449968), (1152, 337476), (1536, 253107), (1728, 224984), (2304, 168738), (3456, 112492), (4608, 84369), (6912, 56246), (13824, 28123)]