291288872

素因数分解:

$2^3\times 7^1\times {\mathrm{1093}}^1\times {\mathrm{4759}}^1$

素因数の和:5865

約数の個数: 32

約数和(自身を含む): 624892800

約数和(自身を除く): 333603928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1093, 2186, 4372, 4759, 7651, 8744, 9518, 15302, 19036, 30604, 33313, 38072, 61208, 66626, 133252, 266504, 5201587, 10403174, 20806348, 36411109, 41612696, 72822218, 145644436, 291288872]

約数ペア:

[(1, 291288872), (2, 145644436), (4, 72822218), (7, 41612696), (8, 36411109), (14, 20806348), (28, 10403174), (56, 5201587), (1093, 266504), (2186, 133252), (4372, 66626), (4759, 61208), (7651, 38072), (8744, 33313), (9518, 30604), (15302, 19036)]