497372264

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{20431}}^1$

素因数の和:20633

約数の個数: 32

約数和(自身を含む): 992995200

約数和(自身を除く): 495622936

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 179, 358, 716, 1432, 3043, 6086, 12172, 20431, 24344, 40862, 81724, 163448, 347327, 694654, 1389308, 2778616, 3657149, 7314298, 14628596, 29257192, 62171533, 124343066, 248686132, 497372264]

約数ペア:

[(1, 497372264), (2, 248686132), (4, 124343066), (8, 62171533), (17, 29257192), (34, 14628596), (68, 7314298), (136, 3657149), (179, 2778616), (358, 1389308), (716, 694654), (1432, 347327), (3043, 163448), (6086, 81724), (12172, 40862), (20431, 24344)]