242740912

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{15787}}^1$

素因数の和:15857

約数の個数: 30

約数和(自身を含む): 486002004

約数和(自身を除く): 243261092

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 15376, 15787, 31574, 63148, 126296, 252592, 489397, 978794, 1957588, 3915176, 7830352, 15171307, 30342614, 60685228, 121370456, 242740912]

約数ペア:

[(1, 242740912), (2, 121370456), (4, 60685228), (8, 30342614), (16, 15171307), (31, 7830352), (62, 3915176), (124, 1957588), (248, 978794), (496, 489397), (961, 252592), (1922, 126296), (3844, 63148), (7688, 31574), (15376, 15787)]