489291264018

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{240556177}}^1$

素因数の和:240556298

約数の個数: 24

約数和(自身を含む): 1069512767388

約数和(自身を除く): 580221503370

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 240556177, 481112354, 721668531, 1443337062, 2165005593, 4330011186, 27182848001, 54365696002, 81548544003, 163097088006, 244645632009, 489291264018]

約数ペア:

[(1, 489291264018), (2, 244645632009), (3, 163097088006), (6, 81548544003), (9, 54365696002), (18, 27182848001), (113, 4330011186), (226, 2165005593), (339, 1443337062), (678, 721668531), (1017, 481112354), (2034, 240556177)]