328278528

素因数分解:

$2^9\times 3^3\times {\mathrm{23747}}^1$

素因数の和:23774

約数の個数: 80

約数和(自身を含む): 971768160

約数和(自身を除く): 643489632

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, 23747, 47494, 71241, 94988, 142482, 189976, 213723, 284964, 379952, 427446, 569928, 641169, 759904, 854892, 1139856, 1282338, 1519808, 1709784, 2279712, 2564676, 3039616, 3419568, 4559424, 5129352, 6079232, 6839136, 9118848, 10258704, 12158464, 13678272, 18237696, 20517408, 27356544, 36475392, 41034816, 54713088, 82069632, 109426176, 164139264, 328278528]

約数ペア:

[(1, 328278528), (2, 164139264), (3, 109426176), (4, 82069632), (6, 54713088), (8, 41034816), (9, 36475392), (12, 27356544), (16, 20517408), (18, 18237696), (24, 13678272), (27, 12158464), (32, 10258704), (36, 9118848), (48, 6839136), (54, 6079232), (64, 5129352), (72, 4559424), (96, 3419568), (108, 3039616), (128, 2564676), (144, 2279712), (192, 1709784), (216, 1519808), (256, 1282338), (288, 1139856), (384, 854892), (432, 759904), (512, 641169), (576, 569928), (768, 427446), (864, 379952), (1152, 284964), (1536, 213723), (1728, 189976), (2304, 142482), (3456, 94988), (4608, 71241), (6912, 47494), (13824, 23747)]