490183316

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{1063}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 1006731264

約数和(自身を除く): 516547948

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 383, 602, 766, 1063, 1204, 1532, 2126, 2681, 4252, 5362, 7441, 10724, 14882, 16469, 29764, 32938, 45709, 65876, 91418, 115283, 182836, 230566, 319963, 407129, 461132, 639926, 814258, 1279852, 1628516, 2849903, 5699806, 11399612, 17506547, 35013094, 70026188, 122545829, 245091658, 490183316]

約数ペア:

[(1, 490183316), (2, 245091658), (4, 122545829), (7, 70026188), (14, 35013094), (28, 17506547), (43, 11399612), (86, 5699806), (172, 2849903), (301, 1628516), (383, 1279852), (602, 814258), (766, 639926), (1063, 461132), (1204, 407129), (1532, 319963), (2126, 230566), (2681, 182836), (4252, 115283), (5362, 91418), (7441, 65876), (10724, 45709), (14882, 32938), (16469, 29764)]