6440382

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1619}}^1$

素因数の和:1657

約数の個数: 48

約数和(自身を含む): 15921360

約数和(自身を除く): 9480978

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1619, 1989, 3238, 3978, 4857, 9714, 14571, 21047, 27523, 29142, 42094, 55046, 63141, 82569, 126282, 165138, 189423, 247707, 357799, 378846, 495414, 715598, 1073397, 2146794, 3220191, 6440382]

約数ペア:

[(1, 6440382), (2, 3220191), (3, 2146794), (6, 1073397), (9, 715598), (13, 495414), (17, 378846), (18, 357799), (26, 247707), (34, 189423), (39, 165138), (51, 126282), (78, 82569), (102, 63141), (117, 55046), (153, 42094), (221, 29142), (234, 27523), (306, 21047), (442, 14571), (663, 9714), (1326, 4857), (1619, 3978), (1989, 3238)]