211319514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{3361}}^1$

素因数の和:3875

約数の個数: 48

約数和(自身を含む): 524472000

約数和(自身を除く): 313152486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 499, 998, 1497, 2994, 3361, 3493, 4491, 6722, 6986, 8982, 10083, 10479, 20166, 20958, 23527, 30249, 31437, 47054, 60498, 62874, 70581, 141162, 211743, 423486, 1677139, 3354278, 5031417, 10062834, 11739973, 15094251, 23479946, 30188502, 35219919, 70439838, 105659757, 211319514]

約数ペア:

[(1, 211319514), (2, 105659757), (3, 70439838), (6, 35219919), (7, 30188502), (9, 23479946), (14, 15094251), (18, 11739973), (21, 10062834), (42, 5031417), (63, 3354278), (126, 1677139), (499, 423486), (998, 211743), (1497, 141162), (2994, 70581), (3361, 62874), (3493, 60498), (4491, 47054), (6722, 31437), (6986, 30249), (8982, 23527), (10083, 20958), (10479, 20166)]