990476568

素因数分解:

$2^3\times 3^2\times {\mathrm{13756619}}^1$

素因数の和:13756631

約数の個数: 24

約数和(自身を含む): 2682540900

約数和(自身を除く): 1692064332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 13756619, 27513238, 41269857, 55026476, 82539714, 110052952, 123809571, 165079428, 247619142, 330158856, 495238284, 990476568]

約数ペア:

[(1, 990476568), (2, 495238284), (3, 330158856), (4, 247619142), (6, 165079428), (8, 123809571), (9, 110052952), (12, 82539714), (18, 55026476), (24, 41269857), (36, 27513238), (72, 13756619)]