745033086

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1970987}}^1$

素因数の和:1971005

約数の個数: 32

約数和(自身を含む): 1892148480

約数和(自身を除く): 1147115394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1970987, 3941974, 5912961, 11825922, 13796909, 17738883, 27593818, 35477766, 41390727, 53216649, 82781454, 106433298, 124172181, 248344362, 372516543, 745033086]

約数ペア:

[(1, 745033086), (2, 372516543), (3, 248344362), (6, 124172181), (7, 106433298), (9, 82781454), (14, 53216649), (18, 41390727), (21, 35477766), (27, 27593818), (42, 17738883), (54, 13796909), (63, 11825922), (126, 5912961), (189, 3941974), (378, 1970987)]