8470638

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 20217600

約数和(自身を除く): 11746962

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 179, 198, 239, 358, 478, 537, 717, 1074, 1434, 1611, 1969, 2151, 2629, 3222, 3938, 4302, 5258, 5907, 7887, 11814, 15774, 17721, 23661, 35442, 42781, 47322, 85562, 128343, 256686, 385029, 470591, 770058, 941182, 1411773, 2823546, 4235319, 8470638]

約数ペア:

[(1, 8470638), (2, 4235319), (3, 2823546), (6, 1411773), (9, 941182), (11, 770058), (18, 470591), (22, 385029), (33, 256686), (66, 128343), (99, 85562), (179, 47322), (198, 42781), (239, 35442), (358, 23661), (478, 17721), (537, 15774), (717, 11814), (1074, 7887), (1434, 5907), (1611, 5258), (1969, 4302), (2151, 3938), (2629, 3222)]