777747904

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{829}}^1$

素因数の和:1085

約数の個数: 56

約数和(自身を含む): 1571030640

約数和(自身を除く): 793282736

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 137, 214, 274, 428, 548, 829, 856, 1096, 1658, 1712, 2192, 3316, 3424, 4384, 6632, 6848, 8768, 13264, 14659, 26528, 29318, 53056, 58636, 88703, 113573, 117272, 177406, 227146, 234544, 354812, 454292, 469088, 709624, 908584, 938176, 1419248, 1817168, 2838496, 3634336, 5676992, 7268672, 12152311, 24304622, 48609244, 97218488, 194436976, 388873952, 777747904]

約数ペア:

[(1, 777747904), (2, 388873952), (4, 194436976), (8, 97218488), (16, 48609244), (32, 24304622), (64, 12152311), (107, 7268672), (137, 5676992), (214, 3634336), (274, 2838496), (428, 1817168), (548, 1419248), (829, 938176), (856, 908584), (1096, 709624), (1658, 469088), (1712, 454292), (2192, 354812), (3316, 234544), (3424, 227146), (4384, 177406), (6632, 117272), (6848, 113573), (8768, 88703), (13264, 58636), (14659, 53056), (26528, 29318)]