219667074

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 491028480

約数和(自身を除く): 271361406

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 127, 146, 219, 254, 359, 381, 438, 718, 762, 803, 1077, 1397, 1606, 2154, 2409, 2794, 3949, 4191, 4818, 7898, 8382, 9271, 11847, 18542, 23694, 26207, 27813, 45593, 52414, 55626, 78621, 91186, 101981, 136779, 157242, 203962, 273558, 288277, 305943, 501523, 576554, 611886, 864831, 1003046, 1504569, 1729662, 3009138, 3328289, 6656578, 9984867, 19969734, 36611179, 73222358, 109833537, 219667074]

約数ペア:

[(1, 219667074), (2, 109833537), (3, 73222358), (6, 36611179), (11, 19969734), (22, 9984867), (33, 6656578), (66, 3328289), (73, 3009138), (127, 1729662), (146, 1504569), (219, 1003046), (254, 864831), (359, 611886), (381, 576554), (438, 501523), (718, 305943), (762, 288277), (803, 273558), (1077, 203962), (1397, 157242), (1606, 136779), (2154, 101981), (2409, 91186), (2794, 78621), (3949, 55626), (4191, 52414), (4818, 45593), (7898, 27813), (8382, 26207), (9271, 23694), (11847, 18542)]