247701076

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^2\times {\mathrm{2389}}^1$

素因数の和:2453

約数の個数: 54

約数和(自身を含む): 527346330

約数和(自身を除く): 279645254

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 529, 644, 1058, 1127, 2116, 2254, 2389, 3703, 4508, 4778, 7406, 9556, 14812, 16723, 25921, 33446, 51842, 54947, 66892, 103684, 109894, 117061, 219788, 234122, 384629, 468244, 769258, 1263781, 1538516, 2527562, 2692403, 5055124, 5384806, 8846467, 10769612, 17692934, 35385868, 61925269, 123850538, 247701076]

約数ペア:

[(1, 247701076), (2, 123850538), (4, 61925269), (7, 35385868), (14, 17692934), (23, 10769612), (28, 8846467), (46, 5384806), (49, 5055124), (92, 2692403), (98, 2527562), (161, 1538516), (196, 1263781), (322, 769258), (529, 468244), (644, 384629), (1058, 234122), (1127, 219788), (2116, 117061), (2254, 109894), (2389, 103684), (3703, 66892), (4508, 54947), (4778, 51842), (7406, 33446), (9556, 25921), (14812, 16723)]