289768734

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{847277}}^1$

素因数の和:847304

約数の個数: 24

約数和(自身を含む): 660876840

約数和(自身を除く): 371108106

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 847277, 1694554, 2541831, 5083662, 7625493, 15250986, 16098263, 32196526, 48294789, 96589578, 144884367, 289768734]

約数ペア:

[(1, 289768734), (2, 144884367), (3, 96589578), (6, 48294789), (9, 32196526), (18, 16098263), (19, 15250986), (38, 7625493), (57, 5083662), (114, 2541831), (171, 1694554), (342, 847277)]