388965644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{301057}}^1$

素因数の和:301097

約数の個数: 24

約数和(自身を含む): 758666160

約数和(自身を除く): 369700516

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 301057, 602114, 1204228, 5117969, 5720083, 10235938, 11440166, 20471876, 22880332, 97241411, 194482822, 388965644]

約数ペア:

[(1, 388965644), (2, 194482822), (4, 97241411), (17, 22880332), (19, 20471876), (34, 11440166), (38, 10235938), (68, 5720083), (76, 5117969), (323, 1204228), (646, 602114), (1292, 301057)]