281022012

素因数分解:

$2^2\times 3^2\times {\mathrm{2689}}^1\times {\mathrm{2903}}^1$

素因数の和:5602

約数の個数: 36

約数和(自身を含む): 710870160

約数和(自身を除く): 429848148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2689, 2903, 5378, 5806, 8067, 8709, 10756, 11612, 16134, 17418, 24201, 26127, 32268, 34836, 48402, 52254, 96804, 104508, 7806167, 15612334, 23418501, 31224668, 46837002, 70255503, 93674004, 140511006, 281022012]

約数ペア:

[(1, 281022012), (2, 140511006), (3, 93674004), (4, 70255503), (6, 46837002), (9, 31224668), (12, 23418501), (18, 15612334), (36, 7806167), (2689, 104508), (2903, 96804), (5378, 52254), (5806, 48402), (8067, 34836), (8709, 32268), (10756, 26127), (11612, 24201), (16134, 17418)]