289333926

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{328043}}^1$

素因数の和:328065

約数の個数: 36

約数和(自身を含む): 729241812

約数和(自身を除く): 439907886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 328043, 656086, 984129, 1968258, 2296301, 2952387, 4592602, 5904774, 6888903, 13777806, 16074107, 20666709, 32148214, 41333418, 48222321, 96444642, 144666963, 289333926]

約数ペア:

[(1, 289333926), (2, 144666963), (3, 96444642), (6, 48222321), (7, 41333418), (9, 32148214), (14, 20666709), (18, 16074107), (21, 13777806), (42, 6888903), (49, 5904774), (63, 4592602), (98, 2952387), (126, 2296301), (147, 1968258), (294, 984129), (441, 656086), (882, 328043)]