1520450118

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{247711}}^1$

素因数の和:247761

約数の個数: 48

約数和(自身を含む): 3709734912

約数和(自身を除く): 2189284794

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 6138, 247711, 495422, 743133, 1486266, 2229399, 2724821, 4458798, 5449642, 7679041, 8174463, 15358082, 16348926, 23037123, 24523389, 46074246, 49046778, 69111369, 84469451, 138222738, 168938902, 253408353, 506816706, 760225059, 1520450118]

約数ペア:

[(1, 1520450118), (2, 760225059), (3, 506816706), (6, 253408353), (9, 168938902), (11, 138222738), (18, 84469451), (22, 69111369), (31, 49046778), (33, 46074246), (62, 24523389), (66, 23037123), (93, 16348926), (99, 15358082), (186, 8174463), (198, 7679041), (279, 5449642), (341, 4458798), (558, 2724821), (682, 2229399), (1023, 1486266), (2046, 743133), (3069, 495422), (6138, 247711)]