256269495014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{229221373}}^1$

素因数の和:229221431

約数の個数: 16

約数和(自身を含む): 423601099152

約数和(自身を除く): 167331604138

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 229221373, 458442746, 2979877849, 5959755698, 9856519039, 19713038078, 128134747507, 256269495014]

約数ペア:

[(1, 256269495014), (2, 128134747507), (13, 19713038078), (26, 9856519039), (43, 5959755698), (86, 2979877849), (559, 458442746), (1118, 229221373)]