999989568

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{56003}}^1$

素因数の和:56052

約数の個数: 84

約数和(自身を含む): 2958803328

約数和(自身を除く): 1958813760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 17856, 56003, 112006, 168009, 224012, 336018, 448024, 504027, 672036, 896048, 1008054, 1344072, 1736093, 1792096, 2016108, 2688144, 3472186, 3584192, 4032216, 5208279, 5376288, 6944372, 8064432, 10416558, 10752576, 13888744, 15624837, 16128864, 20833116, 27777488, 31249674, 32257728, 41666232, 55554976, 62499348, 83332464, 111109952, 124998696, 166664928, 249997392, 333329856, 499994784, 999989568]

約数ペア:

[(1, 999989568), (2, 499994784), (3, 333329856), (4, 249997392), (6, 166664928), (8, 124998696), (9, 111109952), (12, 83332464), (16, 62499348), (18, 55554976), (24, 41666232), (31, 32257728), (32, 31249674), (36, 27777488), (48, 20833116), (62, 16128864), (64, 15624837), (72, 13888744), (93, 10752576), (96, 10416558), (124, 8064432), (144, 6944372), (186, 5376288), (192, 5208279), (248, 4032216), (279, 3584192), (288, 3472186), (372, 2688144), (496, 2016108), (558, 1792096), (576, 1736093), (744, 1344072), (992, 1008054), (1116, 896048), (1488, 672036), (1984, 504027), (2232, 448024), (2976, 336018), (4464, 224012), (5952, 168009), (8928, 112006), (17856, 56003)]