331380962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{809}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 556839360

約数和(自身を除く): 225458398

約数列:

[1, 2, 11, 22, 43, 86, 433, 473, 809, 866, 946, 1618, 4763, 8899, 9526, 17798, 18619, 34787, 37238, 69574, 204809, 350297, 382657, 409618, 700594, 765314, 3853267, 7706534, 15062771, 30125542, 165690481, 331380962]

約数ペア:

[(1, 331380962), (2, 165690481), (11, 30125542), (22, 15062771), (43, 7706534), (86, 3853267), (433, 765314), (473, 700594), (809, 409618), (866, 382657), (946, 350297), (1618, 204809), (4763, 69574), (8899, 37238), (9526, 34787), (17798, 18619)]