2448441457

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{709}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 3205224000

約数和(自身を除く): 756782543

約数列:

[1, 7, 11, 43, 49, 77, 149, 301, 473, 539, 709, 1043, 1639, 2107, 3311, 4963, 6407, 7301, 7799, 11473, 23177, 30487, 34741, 44849, 54593, 70477, 80311, 105641, 213409, 313943, 335357, 382151, 493339, 739487, 1162051, 1493863, 2347499, 3453373, 4542563, 5176409, 8134357, 16432493, 31797941, 49968193, 56940499, 222585587, 349777351, 2448441457]

約数ペア:

[(1, 2448441457), (7, 349777351), (11, 222585587), (43, 56940499), (49, 49968193), (77, 31797941), (149, 16432493), (301, 8134357), (473, 5176409), (539, 4542563), (709, 3453373), (1043, 2347499), (1639, 1493863), (2107, 1162051), (3311, 739487), (4963, 493339), (6407, 382151), (7301, 335357), (7799, 313943), (11473, 213409), (23177, 105641), (30487, 80311), (34741, 70477), (44849, 54593)]