287999424

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:303

約数の個数: 126

約数和(自身を含む): 858889824

約数和(自身を除く): 570890400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 127, 144, 186, 192, 248, 254, 279, 288, 372, 381, 496, 508, 558, 576, 744, 762, 992, 1016, 1116, 1143, 1488, 1524, 1984, 2032, 2232, 2286, 2976, 3048, 3937, 4064, 4464, 4572, 5952, 6096, 7874, 8128, 8928, 9144, 11811, 12192, 15748, 16129, 17856, 18288, 23622, 24384, 31496, 32258, 35433, 36576, 47244, 48387, 62992, 64516, 70866, 73152, 94488, 96774, 125984, 129032, 141732, 145161, 188976, 193548, 251968, 258064, 283464, 290322, 377952, 387096, 499999, 516128, 566928, 580644, 755904, 774192, 999998, 1032256, 1133856, 1161288, 1499997, 1548384, 1999996, 2267712, 2322576, 2999994, 3096768, 3999992, 4499991, 4645152, 5999988, 7999984, 8999982, 9290304, 11999976, 15999968, 17999964, 23999952, 31999936, 35999928, 47999904, 71999856, 95999808, 143999712, 287999424]

約数ペア:

[(1, 287999424), (2, 143999712), (3, 95999808), (4, 71999856), (6, 47999904), (8, 35999928), (9, 31999936), (12, 23999952), (16, 17999964), (18, 15999968), (24, 11999976), (31, 9290304), (32, 8999982), (36, 7999984), (48, 5999988), (62, 4645152), (64, 4499991), (72, 3999992), (93, 3096768), (96, 2999994), (124, 2322576), (127, 2267712), (144, 1999996), (186, 1548384), (192, 1499997), (248, 1161288), (254, 1133856), (279, 1032256), (288, 999998), (372, 774192), (381, 755904), (496, 580644), (508, 566928), (558, 516128), (576, 499999), (744, 387096), (762, 377952), (992, 290322), (1016, 283464), (1116, 258064), (1143, 251968), (1488, 193548), (1524, 188976), (1984, 145161), (2032, 141732), (2232, 129032), (2286, 125984), (2976, 96774), (3048, 94488), (3937, 73152), (4064, 70866), (4464, 64516), (4572, 62992), (5952, 48387), (6096, 47244), (7874, 36576), (8128, 35433), (8928, 32258), (9144, 31496), (11811, 24384), (12192, 23622), (15748, 18288), (16129, 17856)]