249997392

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{56003}}^1$

素因数の和:56048

約数の個数: 60

約数和(自身を含む): 722227584

約数和(自身を除く): 472230192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 56003, 112006, 168009, 224012, 336018, 448024, 504027, 672036, 896048, 1008054, 1344072, 1736093, 2016108, 2688144, 3472186, 4032216, 5208279, 6944372, 8064432, 10416558, 13888744, 15624837, 20833116, 27777488, 31249674, 41666232, 62499348, 83332464, 124998696, 249997392]

約数ペア:

[(1, 249997392), (2, 124998696), (3, 83332464), (4, 62499348), (6, 41666232), (8, 31249674), (9, 27777488), (12, 20833116), (16, 15624837), (18, 13888744), (24, 10416558), (31, 8064432), (36, 6944372), (48, 5208279), (62, 4032216), (72, 3472186), (93, 2688144), (124, 2016108), (144, 1736093), (186, 1344072), (248, 1008054), (279, 896048), (372, 672036), (496, 504027), (558, 448024), (744, 336018), (1116, 224012), (1488, 168009), (2232, 112006), (4464, 56003)]