856816774912

素因数分解:

$2^8\times 7^1\times {\mathrm{478134361}}^1$

素因数の和:478134384

約数の個数: 36

約数和(自身を含む): 1954613271856

約数和(自身を除く): 1097796496944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 478134361, 956268722, 1912537444, 3346940527, 3825074888, 6693881054, 7650149776, 13387762108, 15300299552, 26775524216, 30600599104, 53551048432, 61201198208, 107102096864, 122402396416, 214204193728, 428408387456, 856816774912]

約数ペア:

[(1, 856816774912), (2, 428408387456), (4, 214204193728), (7, 122402396416), (8, 107102096864), (14, 61201198208), (16, 53551048432), (28, 30600599104), (32, 26775524216), (56, 15300299552), (64, 13387762108), (112, 7650149776), (128, 6693881054), (224, 3825074888), (256, 3346940527), (448, 1912537444), (896, 956268722), (1792, 478134361)]