254994426

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{56893}}^1$

素因数の和:56987

約数の個数: 32

約数和(自身を含む): 573491520

約数和(自身を除く): 318497094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4482, 56893, 113786, 170679, 341358, 512037, 1024074, 1536111, 3072222, 4722119, 9444238, 14166357, 28332714, 42499071, 84998142, 127497213, 254994426]

約数ペア:

[(1, 254994426), (2, 127497213), (3, 84998142), (6, 42499071), (9, 28332714), (18, 14166357), (27, 9444238), (54, 4722119), (83, 3072222), (166, 1536111), (249, 1024074), (498, 512037), (747, 341358), (1494, 170679), (2241, 113786), (4482, 56893)]