655886052

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{141233}}^1$

素因数の和:141289

約数の個数: 48

約数和(自身を含む): 1740002880

約数和(自身を除く): 1084116828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 141233, 282466, 423699, 564932, 847398, 1271097, 1694796, 2542194, 3813291, 5084388, 6073019, 7626582, 12146038, 15253164, 18219057, 24292076, 36438114, 54657171, 72876228, 109314342, 163971513, 218628684, 327943026, 655886052]

約数ペア:

[(1, 655886052), (2, 327943026), (3, 218628684), (4, 163971513), (6, 109314342), (9, 72876228), (12, 54657171), (18, 36438114), (27, 24292076), (36, 18219057), (43, 15253164), (54, 12146038), (86, 7626582), (108, 6073019), (129, 5084388), (172, 3813291), (258, 2542194), (387, 1694796), (516, 1271097), (774, 847398), (1161, 564932), (1548, 423699), (2322, 282466), (4644, 141233)]