278345298824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1009}}^1\times {\mathrm{2028401}}^1$

素因数の和:2029433

約数の個数: 32

約数和(自身を含む): 553145225400

約数和(自身を除く): 274799926576

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1009, 2018, 4036, 8072, 17153, 34306, 68612, 137224, 2028401, 4056802, 8113604, 16227208, 34482817, 68965634, 137931268, 275862536, 2046656609, 4093313218, 8186626436, 16373252872, 34793162353, 69586324706, 139172649412, 278345298824]

約数ペア:

[(1, 278345298824), (2, 139172649412), (4, 69586324706), (8, 34793162353), (17, 16373252872), (34, 8186626436), (68, 4093313218), (136, 2046656609), (1009, 275862536), (2018, 137931268), (4036, 68965634), (8072, 34482817), (17153, 16227208), (34306, 8113604), (68612, 4056802), (137224, 2028401)]