981762876

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{221717}}^1$

素因数の和:221771

約数の個数: 48

約数和(自身を含む): 2607403680

約数和(自身を除く): 1625640804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4428, 221717, 443434, 665151, 886868, 1330302, 1995453, 2660604, 3990906, 5986359, 7981812, 9090397, 11972718, 18180794, 23945436, 27271191, 36361588, 54542382, 81813573, 109084764, 163627146, 245440719, 327254292, 490881438, 981762876]

約数ペア:

[(1, 981762876), (2, 490881438), (3, 327254292), (4, 245440719), (6, 163627146), (9, 109084764), (12, 81813573), (18, 54542382), (27, 36361588), (36, 27271191), (41, 23945436), (54, 18180794), (82, 11972718), (108, 9090397), (123, 7981812), (164, 5986359), (246, 3990906), (369, 2660604), (492, 1995453), (738, 1330302), (1107, 886868), (1476, 665151), (2214, 443434), (4428, 221717)]