1288891296004

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{51530917}}^1$

素因数の和:51530984

約数の個数: 36

約数和(自身を含む): 2508422026404

約数和(自身を除く): 1219530730400

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 169, 338, 481, 676, 962, 1924, 6253, 12506, 25012, 51530917, 103061834, 206123668, 669901921, 1339803842, 1906643929, 2679607684, 3813287858, 7626575716, 8708724973, 17417449946, 24786371077, 34834899892, 49572742154, 99145484308, 322222824001, 644445648002, 1288891296004]

約数ペア:

[(1, 1288891296004), (2, 644445648002), (4, 322222824001), (13, 99145484308), (26, 49572742154), (37, 34834899892), (52, 24786371077), (74, 17417449946), (148, 8708724973), (169, 7626575716), (338, 3813287858), (481, 2679607684), (676, 1906643929), (962, 1339803842), (1924, 669901921), (6253, 206123668), (12506, 103061834), (25012, 51530917)]