726140406

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{5261887}}^1$

素因数の和:5261915

約数の個数: 16

約数和(自身を含む): 1515423744

約数和(自身を除く): 789283338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 5261887, 10523774, 15785661, 31571322, 121023401, 242046802, 363070203, 726140406]

約数ペア:

[(1, 726140406), (2, 363070203), (3, 242046802), (6, 121023401), (23, 31571322), (46, 15785661), (69, 10523774), (138, 5261887)]