321376512

素因数分解:

$2^8\times 3^1\times {\mathrm{418459}}^1$

素因数の和:418478

約数の個数: 36

約数和(自身を含む): 855332240

約数和(自身を除く): 533955728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 418459, 836918, 1255377, 1673836, 2510754, 3347672, 5021508, 6695344, 10043016, 13390688, 20086032, 26781376, 40172064, 53562752, 80344128, 107125504, 160688256, 321376512]

約数ペア:

[(1, 321376512), (2, 160688256), (3, 107125504), (4, 80344128), (6, 53562752), (8, 40172064), (12, 26781376), (16, 20086032), (24, 13390688), (32, 10043016), (48, 6695344), (64, 5021508), (96, 3347672), (128, 2510754), (192, 1673836), (256, 1255377), (384, 836918), (768, 418459)]