240590434

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{256493}}^1$

素因数の和:256569

約数の個数: 16

約数和(自身を含む): 418598208

約数和(自身を除く): 178007774

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 256493, 512986, 1795451, 3590902, 17185031, 34370062, 120295217, 240590434]

約数ペア:

[(1, 240590434), (2, 120295217), (7, 34370062), (14, 17185031), (67, 3590902), (134, 1795451), (469, 512986), (938, 256493)]