1256263014

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{84121}}^1$

素因数の和:84276

約数の個数: 32

約数和(自身を含む): 2664984960

約数和(自身を除く): 1408721946

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2489, 4978, 7467, 14934, 84121, 168242, 252363, 504726, 1598299, 3196598, 4794897, 9589794, 11019851, 22039702, 33059553, 66119106, 209377169, 418754338, 628131507, 1256263014]

約数ペア:

[(1, 1256263014), (2, 628131507), (3, 418754338), (6, 209377169), (19, 66119106), (38, 33059553), (57, 22039702), (114, 11019851), (131, 9589794), (262, 4794897), (393, 3196598), (786, 1598299), (2489, 504726), (4978, 252363), (7467, 168242), (14934, 84121)]