649331316

素因数分解:

$2^2\times 3^4\times {\mathrm{2004109}}^1$

素因数の和:2004125

約数の個数: 30

約数和(自身を含む): 1697481170

約数和(自身を除く): 1048149854

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 2004109, 4008218, 6012327, 8016436, 12024654, 18036981, 24049308, 36073962, 54110943, 72147924, 108221886, 162332829, 216443772, 324665658, 649331316]

約数ペア:

[(1, 649331316), (2, 324665658), (3, 216443772), (4, 162332829), (6, 108221886), (9, 72147924), (12, 54110943), (18, 36073962), (27, 24049308), (36, 18036981), (54, 12024654), (81, 8016436), (108, 6012327), (162, 4008218), (324, 2004109)]