266508088

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2417}}^1$

素因数の和:2620

約数の個数: 64

約数和(自身を含む): 626745600

約数和(自身を除く): 360237512

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 179, 308, 358, 616, 716, 1253, 1432, 1969, 2417, 2506, 3938, 4834, 5012, 7876, 9668, 10024, 13783, 15752, 16919, 19336, 26587, 27566, 33838, 53174, 55132, 67676, 106348, 110264, 135352, 186109, 212696, 372218, 432643, 744436, 865286, 1488872, 1730572, 3028501, 3461144, 4759073, 6057002, 9518146, 12114004, 19036292, 24228008, 33313511, 38072584, 66627022, 133254044, 266508088]

約数ペア:

[(1, 266508088), (2, 133254044), (4, 66627022), (7, 38072584), (8, 33313511), (11, 24228008), (14, 19036292), (22, 12114004), (28, 9518146), (44, 6057002), (56, 4759073), (77, 3461144), (88, 3028501), (154, 1730572), (179, 1488872), (308, 865286), (358, 744436), (616, 432643), (716, 372218), (1253, 212696), (1432, 186109), (1969, 135352), (2417, 110264), (2506, 106348), (3938, 67676), (4834, 55132), (5012, 53174), (7876, 33838), (9668, 27566), (10024, 26587), (13783, 19336), (15752, 16919)]