495131584

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{179917}}^1$

素因数の和:179972

約数の個数: 28

約数和(自身を含む): 1005381784

約数和(自身を除く): 510250200

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 179917, 359834, 719668, 1439336, 2878672, 5757344, 7736431, 11514688, 15472862, 30945724, 61891448, 123782896, 247565792, 495131584]

約数ペア:

[(1, 495131584), (2, 247565792), (4, 123782896), (8, 61891448), (16, 30945724), (32, 15472862), (43, 11514688), (64, 7736431), (86, 5757344), (172, 2878672), (344, 1439336), (688, 719668), (1376, 359834), (2752, 179917)]