258321564

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{86453}}^1$

素因数の和:86546

約数の個数: 36

約数和(自身を含む): 660854376

約数和(自身を除く): 402532812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 86453, 172906, 259359, 345812, 518718, 778077, 1037436, 1556154, 3112308, 7175599, 14351198, 21526797, 28702396, 43053594, 64580391, 86107188, 129160782, 258321564]

約数ペア:

[(1, 258321564), (2, 129160782), (3, 86107188), (4, 64580391), (6, 43053594), (9, 28702396), (12, 21526797), (18, 14351198), (36, 7175599), (83, 3112308), (166, 1556154), (249, 1037436), (332, 778077), (498, 518718), (747, 345812), (996, 259359), (1494, 172906), (2988, 86453)]