247247364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{881}}^1$

素因数の和:1165

約数の個数: 96

約数和(自身を含む): 713615616

約数和(自身を除く): 466368252

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 257, 273, 364, 514, 546, 771, 881, 1028, 1092, 1542, 1762, 1799, 2643, 3084, 3341, 3524, 3598, 5286, 5397, 6167, 6682, 7196, 10023, 10572, 10794, 11453, 12334, 13364, 18501, 20046, 21588, 22906, 23387, 24668, 34359, 37002, 40092, 45812, 46774, 68718, 70161, 74004, 80171, 93548, 137436, 140322, 160342, 226417, 240513, 280644, 320684, 452834, 481026, 679251, 905668, 962052, 1358502, 1584919, 2717004, 2943421, 3169838, 4754757, 5886842, 6339676, 8830263, 9509514, 11773684, 17660526, 19019028, 20603947, 35321052, 41207894, 61811841, 82415788, 123623682, 247247364]

約数ペア:

[(1, 247247364), (2, 123623682), (3, 82415788), (4, 61811841), (6, 41207894), (7, 35321052), (12, 20603947), (13, 19019028), (14, 17660526), (21, 11773684), (26, 9509514), (28, 8830263), (39, 6339676), (42, 5886842), (52, 4754757), (78, 3169838), (84, 2943421), (91, 2717004), (156, 1584919), (182, 1358502), (257, 962052), (273, 905668), (364, 679251), (514, 481026), (546, 452834), (771, 320684), (881, 280644), (1028, 240513), (1092, 226417), (1542, 160342), (1762, 140322), (1799, 137436), (2643, 93548), (3084, 80171), (3341, 74004), (3524, 70161), (3598, 68718), (5286, 46774), (5397, 45812), (6167, 40092), (6682, 37002), (7196, 34359), (10023, 24668), (10572, 23387), (10794, 22906), (11453, 21588), (12334, 20046), (13364, 18501)]