378049264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1389887}}^1$

素因数の和:1389912

約数の個数: 20

約数和(自身を含む): 775557504

約数和(自身を除く): 397508240

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1389887, 2779774, 5559548, 11119096, 22238192, 23628079, 47256158, 94512316, 189024632, 378049264]

約数ペア:

[(1, 378049264), (2, 189024632), (4, 94512316), (8, 47256158), (16, 23628079), (17, 22238192), (34, 11119096), (68, 5559548), (136, 2779774), (272, 1389887)]