1231567006

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{1279}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 1981808640

約数和(自身を除く): 750241634

約数列:

[1, 2, 17, 34, 127, 223, 254, 446, 1279, 2159, 2558, 3791, 4318, 7582, 21743, 28321, 43486, 56642, 162433, 285217, 324866, 481457, 570434, 962914, 2761361, 4848689, 5522722, 9697378, 36222559, 72445118, 615783503, 1231567006]

約数ペア:

[(1, 1231567006), (2, 615783503), (17, 72445118), (34, 36222559), (127, 9697378), (223, 5522722), (254, 4848689), (446, 2761361), (1279, 962914), (2159, 570434), (2558, 481457), (3791, 324866), (4318, 285217), (7582, 162433), (21743, 56642), (28321, 43486)]