321485568

素因数分解:

$2^8\times 3^1\times {\mathrm{418601}}^1$

素因数の和:418620

約数の個数: 36

約数和(自身を含む): 855622488

約数和(自身を除く): 534136920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 418601, 837202, 1255803, 1674404, 2511606, 3348808, 5023212, 6697616, 10046424, 13395232, 20092848, 26790464, 40185696, 53580928, 80371392, 107161856, 160742784, 321485568]

約数ペア:

[(1, 321485568), (2, 160742784), (3, 107161856), (4, 80371392), (6, 53580928), (8, 40185696), (12, 26790464), (16, 20092848), (24, 13395232), (32, 10046424), (48, 6697616), (64, 5023212), (96, 3348808), (128, 2511606), (192, 1674404), (256, 1255803), (384, 837202), (768, 418601)]