277204912

素因数分解:

$2^4\times {\mathrm{1721}}^1\times {\mathrm{10067}}^1$

素因数の和:11796

約数の個数: 20

約数和(自身を含む): 537449976

約数和(自身を除く): 260245064

約数列:

[1, 2, 4, 8, 16, 1721, 3442, 6884, 10067, 13768, 20134, 27536, 40268, 80536, 161072, 17325307, 34650614, 69301228, 138602456, 277204912]

約数ペア:

[(1, 277204912), (2, 138602456), (4, 69301228), (8, 34650614), (16, 17325307), (1721, 161072), (3442, 80536), (6884, 40268), (10067, 27536), (13768, 20134)]