1280118492

素因数分解:

$2^2\times 3^4\times {\mathrm{1361}}^1\times {\mathrm{2903}}^1$

素因数の和:4280

約数の個数: 60

約数和(自身を含む): 3350095056

約数和(自身を除く): 2069976564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1361, 2722, 2903, 4083, 5444, 5806, 8166, 8709, 11612, 12249, 16332, 17418, 24498, 26127, 34836, 36747, 48996, 52254, 73494, 78381, 104508, 110241, 146988, 156762, 220482, 235143, 313524, 440964, 470286, 940572, 3950983, 7901966, 11852949, 15803932, 23705898, 35558847, 47411796, 71117694, 106676541, 142235388, 213353082, 320029623, 426706164, 640059246, 1280118492]

約数ペア:

[(1, 1280118492), (2, 640059246), (3, 426706164), (4, 320029623), (6, 213353082), (9, 142235388), (12, 106676541), (18, 71117694), (27, 47411796), (36, 35558847), (54, 23705898), (81, 15803932), (108, 11852949), (162, 7901966), (324, 3950983), (1361, 940572), (2722, 470286), (2903, 440964), (4083, 313524), (5444, 235143), (5806, 220482), (8166, 156762), (8709, 146988), (11612, 110241), (12249, 104508), (16332, 78381), (17418, 73494), (24498, 52254), (26127, 48996), (34836, 36747)]