788004496

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{2543}}^1$

素因数の和:2839

約数の個数: 40

約数和(自身を含む): 1550150784

約数和(自身を除く): 762146288

約数列:

[1, 2, 4, 8, 16, 107, 181, 214, 362, 428, 724, 856, 1448, 1712, 2543, 2896, 5086, 10172, 19367, 20344, 38734, 40688, 77468, 154936, 272101, 309872, 460283, 544202, 920566, 1088404, 1841132, 2176808, 3682264, 4353616, 7364528, 49250281, 98500562, 197001124, 394002248, 788004496]

約数ペア:

[(1, 788004496), (2, 394002248), (4, 197001124), (8, 98500562), (16, 49250281), (107, 7364528), (181, 4353616), (214, 3682264), (362, 2176808), (428, 1841132), (724, 1088404), (856, 920566), (1448, 544202), (1712, 460283), (2543, 309872), (2896, 272101), (5086, 154936), (10172, 77468), (19367, 40688), (20344, 38734)]