283336718

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1077

約数の個数: 48

約数和(自身を含む): 513558144

約数和(自身を除く): 230221426

約数列:

[1, 2, 7, 14, 43, 49, 71, 86, 98, 142, 301, 497, 602, 947, 994, 1894, 2107, 3053, 3479, 4214, 6106, 6629, 6958, 13258, 21371, 40721, 42742, 46403, 67237, 81442, 92806, 134474, 149597, 285047, 299194, 470659, 570094, 941318, 1995329, 2891191, 3294613, 3990658, 5782382, 6589226, 20238337, 40476674, 141668359, 283336718]

約数ペア:

[(1, 283336718), (2, 141668359), (7, 40476674), (14, 20238337), (43, 6589226), (49, 5782382), (71, 3990658), (86, 3294613), (98, 2891191), (142, 1995329), (301, 941318), (497, 570094), (602, 470659), (947, 299194), (994, 285047), (1894, 149597), (2107, 134474), (3053, 92806), (3479, 81442), (4214, 67237), (6106, 46403), (6629, 42742), (6958, 40721), (13258, 21371)]