1256379726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{81509}}^1$

素因数の和:81888

約数の個数: 32

約数和(自身を含む): 2879585280

約数和(自身を除く): 1623205554

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 367, 734, 1101, 2202, 2569, 5138, 7707, 15414, 81509, 163018, 244527, 489054, 570563, 1141126, 1711689, 3423378, 29913803, 59827606, 89741409, 179482818, 209396621, 418793242, 628189863, 1256379726]

約数ペア:

[(1, 1256379726), (2, 628189863), (3, 418793242), (6, 209396621), (7, 179482818), (14, 89741409), (21, 59827606), (42, 29913803), (367, 3423378), (734, 1711689), (1101, 1141126), (2202, 570563), (2569, 489054), (5138, 244527), (7707, 163018), (15414, 81509)]