273408791048

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{260886251}}^1$

素因数の和:260886388

約数の個数: 16

約数和(自身を含む): 516554778960

約数和(自身を除く): 243145987912

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 260886251, 521772502, 1043545004, 2087090008, 34176098881, 68352197762, 136704395524, 273408791048]

約数ペア:

[(1, 273408791048), (2, 136704395524), (4, 68352197762), (8, 34176098881), (131, 2087090008), (262, 1043545004), (524, 521772502), (1048, 260886251)]