420226278

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1\times {\mathrm{2129}}^1$

素因数の和:2692

約数の個数: 32

約数和(自身を含む): 855135360

約数和(自身を除く): 434909082

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 491, 982, 1473, 2129, 2946, 4258, 6387, 12774, 32897, 65794, 98691, 142643, 197382, 285286, 427929, 855858, 1045339, 2090678, 3136017, 6272034, 70037713, 140075426, 210113139, 420226278]

約数ペア:

[(1, 420226278), (2, 210113139), (3, 140075426), (6, 70037713), (67, 6272034), (134, 3136017), (201, 2090678), (402, 1045339), (491, 855858), (982, 427929), (1473, 285286), (2129, 197382), (2946, 142643), (4258, 98691), (6387, 65794), (12774, 32897)]