1285307622

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{286771}}^1$

素因数の和:286865

約数の個数: 32

約数和(自身を含む): 2890661760

約数和(自身を除く): 1605354138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4482, 286771, 573542, 860313, 1720626, 2580939, 5161878, 7742817, 15485634, 23801993, 47603986, 71405979, 142811958, 214217937, 428435874, 642653811, 1285307622]

約数ペア:

[(1, 1285307622), (2, 642653811), (3, 428435874), (6, 214217937), (9, 142811958), (18, 71405979), (27, 47603986), (54, 23801993), (83, 15485634), (166, 7742817), (249, 5161878), (498, 2580939), (747, 1720626), (1494, 860313), (2241, 573542), (4482, 286771)]