1280212404

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1\times {\mathrm{4861}}^1$

素因数の和:6176

約数の個数: 48

約数和(自身を含む): 3165978816

約数和(自身を除く): 1885766412

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1291, 2582, 3873, 4861, 5164, 7746, 9722, 14583, 15492, 19444, 21947, 29166, 43894, 58332, 65841, 82637, 87788, 131682, 165274, 247911, 263364, 330548, 495822, 991644, 6275551, 12551102, 18826653, 25102204, 37653306, 75306612, 106684367, 213368734, 320053101, 426737468, 640106202, 1280212404]

約数ペア:

[(1, 1280212404), (2, 640106202), (3, 426737468), (4, 320053101), (6, 213368734), (12, 106684367), (17, 75306612), (34, 37653306), (51, 25102204), (68, 18826653), (102, 12551102), (204, 6275551), (1291, 991644), (2582, 495822), (3873, 330548), (4861, 263364), (5164, 247911), (7746, 165274), (9722, 131682), (14583, 87788), (15492, 82637), (19444, 65841), (21947, 58332), (29166, 43894)]