9279984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 27855360

約数和(自身を除く): 18575376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 389, 426, 497, 568, 778, 852, 994, 1136, 1167, 1491, 1556, 1704, 1988, 2334, 2723, 2982, 3112, 3408, 3976, 4668, 5446, 5964, 6224, 7952, 8169, 9336, 10892, 11928, 16338, 18672, 21784, 23856, 27619, 32676, 43568, 55238, 65352, 82857, 110476, 130704, 165714, 193333, 220952, 331428, 386666, 441904, 579999, 662856, 773332, 1159998, 1325712, 1546664, 2319996, 3093328, 4639992, 9279984]

約数ペア:

[(1, 9279984), (2, 4639992), (3, 3093328), (4, 2319996), (6, 1546664), (7, 1325712), (8, 1159998), (12, 773332), (14, 662856), (16, 579999), (21, 441904), (24, 386666), (28, 331428), (42, 220952), (48, 193333), (56, 165714), (71, 130704), (84, 110476), (112, 82857), (142, 65352), (168, 55238), (213, 43568), (284, 32676), (336, 27619), (389, 23856), (426, 21784), (497, 18672), (568, 16338), (778, 11928), (852, 10892), (994, 9336), (1136, 8169), (1167, 7952), (1491, 6224), (1556, 5964), (1704, 5446), (1988, 4668), (2334, 3976), (2723, 3408), (2982, 3112)]