243350873636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{22179263}}^1$

素因数の和:22179491

約数の個数: 24

約数和(自身を含む): 460796388864

約数和(自身を除く): 217445515228

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2743, 5486, 10972, 22179263, 44358526, 88717052, 288330419, 576660838, 1153321676, 4679824493, 9359648986, 18719297972, 60837718409, 121675436818, 243350873636]

約数ペア:

[(1, 243350873636), (2, 121675436818), (4, 60837718409), (13, 18719297972), (26, 9359648986), (52, 4679824493), (211, 1153321676), (422, 576660838), (844, 288330419), (2743, 88717052), (5486, 44358526), (10972, 22179263)]