740778813

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 1152403200

約数和(自身を除く): 411624387

約数列:

[1, 3, 9, 29, 37, 79, 87, 111, 237, 261, 333, 711, 971, 1073, 2291, 2913, 2923, 3219, 6873, 8739, 8769, 9657, 20619, 26307, 28159, 35927, 76709, 84477, 84767, 107781, 230127, 253431, 254301, 323343, 690381, 762903, 1041883, 2224561, 2838233, 3125649, 6673683, 8514699, 9376947, 20021049, 25544097, 82308757, 246926271, 740778813]

約数ペア:

[(1, 740778813), (3, 246926271), (9, 82308757), (29, 25544097), (37, 20021049), (79, 9376947), (87, 8514699), (111, 6673683), (237, 3125649), (261, 2838233), (333, 2224561), (711, 1041883), (971, 762903), (1073, 690381), (2291, 323343), (2913, 254301), (2923, 253431), (3219, 230127), (6873, 107781), (8739, 84767), (8769, 84477), (9657, 76709), (20619, 35927), (26307, 28159)]