622472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 1296000

約数和(自身を除く): 673528

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 199, 391, 398, 782, 796, 1564, 1592, 3128, 3383, 4577, 6766, 9154, 13532, 18308, 27064, 36616, 77809, 155618, 311236, 622472]

約数ペア:

[(1, 622472), (2, 311236), (4, 155618), (8, 77809), (17, 36616), (23, 27064), (34, 18308), (46, 13532), (68, 9154), (92, 6766), (136, 4577), (184, 3383), (199, 3128), (391, 1592), (398, 1564), (782, 796)]