268218649

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{1409}}^1$

素因数の和:1704

約数の個数: 16

約数和(自身を含む): 290347200

約数和(自身を除く): 22128551

約数列:

[1, 19, 43, 233, 817, 1409, 4427, 10019, 26771, 60587, 190361, 328297, 1151153, 6237643, 14116771, 268218649]

約数ペア:

[(1, 268218649), (19, 14116771), (43, 6237643), (233, 1151153), (817, 328297), (1409, 190361), (4427, 60587), (10019, 26771)]