308521724

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{10193}}^1$

素因数の和:10274

約数の個数: 48

約数和(自身を含む): 657635328

約数和(自身を除く): 349113604

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 322, 329, 644, 658, 1081, 1316, 2162, 4324, 7567, 10193, 15134, 20386, 30268, 40772, 71351, 142702, 234439, 285404, 468878, 479071, 937756, 958142, 1641073, 1916284, 3282146, 3353497, 6564292, 6706994, 11018633, 13413988, 22037266, 44074532, 77130431, 154260862, 308521724]

約数ペア:

[(1, 308521724), (2, 154260862), (4, 77130431), (7, 44074532), (14, 22037266), (23, 13413988), (28, 11018633), (46, 6706994), (47, 6564292), (92, 3353497), (94, 3282146), (161, 1916284), (188, 1641073), (322, 958142), (329, 937756), (644, 479071), (658, 468878), (1081, 285404), (1316, 234439), (2162, 142702), (4324, 71351), (7567, 40772), (10193, 30268), (15134, 20386)]