381309962

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{68507}}^1$

素因数の和:68554

約数の個数: 24

約数和(自身を含む): 656032608

約数和(自身を除く): 274722646

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 68507, 137014, 753577, 1507154, 1575661, 3151322, 8289347, 16578694, 17332271, 34664542, 190654981, 381309962]

約数ペア:

[(1, 381309962), (2, 190654981), (11, 34664542), (22, 17332271), (23, 16578694), (46, 8289347), (121, 3151322), (242, 1575661), (253, 1507154), (506, 753577), (2783, 137014), (5566, 68507)]