1649595906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{10141}}^1$

素因数の和:11447

約数の個数: 48

約数和(自身を含む): 4088280768

約数和(自身を除く): 2438684862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1291, 2582, 3873, 7746, 9037, 10141, 11619, 18074, 20282, 23238, 27111, 30423, 54222, 60846, 70987, 81333, 91269, 141974, 162666, 182538, 212961, 425922, 638883, 1277766, 13092031, 26184062, 39276093, 78552186, 91644217, 117828279, 183288434, 235656558, 274932651, 549865302, 824797953, 1649595906]

約数ペア:

[(1, 1649595906), (2, 824797953), (3, 549865302), (6, 274932651), (7, 235656558), (9, 183288434), (14, 117828279), (18, 91644217), (21, 78552186), (42, 39276093), (63, 26184062), (126, 13092031), (1291, 1277766), (2582, 638883), (3873, 425922), (7746, 212961), (9037, 182538), (10141, 162666), (11619, 141974), (18074, 91269), (20282, 81333), (23238, 70987), (27111, 60846), (30423, 54222)]