251972268

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1\times {\mathrm{1669}}^1$

素因数の和:2246

約数の個数: 48

約数和(自身を含む): 614987520

約数和(自身を除く): 363015252

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 547, 1094, 1641, 1669, 2188, 3282, 3338, 5007, 6564, 6676, 10014, 12581, 20028, 25162, 37743, 38387, 50324, 75486, 76774, 115161, 150972, 153548, 230322, 460644, 912943, 1825886, 2738829, 3651772, 5477658, 10955316, 20997689, 41995378, 62993067, 83990756, 125986134, 251972268]

約数ペア:

[(1, 251972268), (2, 125986134), (3, 83990756), (4, 62993067), (6, 41995378), (12, 20997689), (23, 10955316), (46, 5477658), (69, 3651772), (92, 2738829), (138, 1825886), (276, 912943), (547, 460644), (1094, 230322), (1641, 153548), (1669, 150972), (2188, 115161), (3282, 76774), (3338, 75486), (5007, 50324), (6564, 38387), (6676, 37743), (10014, 25162), (12581, 20028)]