310728314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{385519}}^1$

素因数の和:385565

約数の個数: 16

約数和(自身を含む): 518138880

約数和(自身を除く): 207410566

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 385519, 771038, 5011747, 10023494, 11951089, 23902178, 155364157, 310728314]

約数ペア:

[(1, 310728314), (2, 155364157), (13, 23902178), (26, 11951089), (31, 10023494), (62, 5011747), (403, 771038), (806, 385519)]