248976304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{819001}}^1$

素因数の和:819028

約数の個数: 20

約数和(自身を含む): 507781240

約数和(自身を除く): 258804936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 819001, 1638002, 3276004, 6552008, 13104016, 15561019, 31122038, 62244076, 124488152, 248976304]

約数ペア:

[(1, 248976304), (2, 124488152), (4, 62244076), (8, 31122038), (16, 15561019), (19, 13104016), (38, 6552008), (76, 3276004), (152, 1638002), (304, 819001)]