255168984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1518863}}^1$

素因数の和:1518879

約数の個数: 32

約数和(自身を含む): 729054720

約数和(自身を除く): 473885736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1518863, 3037726, 4556589, 6075452, 9113178, 10632041, 12150904, 18226356, 21264082, 31896123, 36452712, 42528164, 63792246, 85056328, 127584492, 255168984]

約数ペア:

[(1, 255168984), (2, 127584492), (3, 85056328), (4, 63792246), (6, 42528164), (7, 36452712), (8, 31896123), (12, 21264082), (14, 18226356), (21, 12150904), (24, 10632041), (28, 9113178), (42, 6075452), (56, 4556589), (84, 3037726), (168, 1518863)]