312347872

素因数分解:

$2^5\times {\mathrm{43}}^2\times {\mathrm{5279}}^1$

素因数の和:5375

約数の個数: 36

約数和(自身を含む): 629687520

約数和(自身を除く): 317339648

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 1849, 3698, 5279, 7396, 10558, 14792, 21116, 29584, 42232, 59168, 84464, 168928, 226997, 453994, 907988, 1815976, 3631952, 7263904, 9760871, 19521742, 39043484, 78086968, 156173936, 312347872]

約数ペア:

[(1, 312347872), (2, 156173936), (4, 78086968), (8, 39043484), (16, 19521742), (32, 9760871), (43, 7263904), (86, 3631952), (172, 1815976), (344, 907988), (688, 453994), (1376, 226997), (1849, 168928), (3698, 84464), (5279, 59168), (7396, 42232), (10558, 29584), (14792, 21116)]