256435314

素因数分解:

$2^1\times 3^1\times {\mathrm{2273}}^1\times {\mathrm{18803}}^1$

素因数の和:21081

約数の個数: 16

約数和(自身を含む): 513123552

約数和(自身を除く): 256688238

約数列:

[1, 2, 3, 6, 2273, 4546, 6819, 13638, 18803, 37606, 56409, 112818, 42739219, 85478438, 128217657, 256435314]

約数ペア:

[(1, 256435314), (2, 128217657), (3, 85478438), (6, 42739219), (2273, 112818), (4546, 56409), (6819, 37606), (13638, 18803)]