245395674

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^2\times {\mathrm{3037}}^1$

素因数の和:3179

約数の個数: 36

約数和(自身を含む): 539922474

約数和(自身を除く): 294526800

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 3037, 4489, 6074, 8978, 9111, 13467, 18222, 26934, 27333, 40401, 54666, 80802, 203479, 406958, 610437, 1220874, 1831311, 3662622, 13633093, 27266186, 40899279, 81798558, 122697837, 245395674]

約数ペア:

[(1, 245395674), (2, 122697837), (3, 81798558), (6, 40899279), (9, 27266186), (18, 13633093), (67, 3662622), (134, 1831311), (201, 1220874), (402, 610437), (603, 406958), (1206, 203479), (3037, 80802), (4489, 54666), (6074, 40401), (8978, 27333), (9111, 26934), (13467, 18222)]