288502884

素因数分解:

$2^2\times 3^4\times {\mathrm{890441}}^1$

素因数の和:890457

約数の個数: 30

約数和(自身を含む): 754204374

約数和(自身を除く): 465701490

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 890441, 1780882, 2671323, 3561764, 5342646, 8013969, 10685292, 16027938, 24041907, 32055876, 48083814, 72125721, 96167628, 144251442, 288502884]

約数ペア:

[(1, 288502884), (2, 144251442), (3, 96167628), (4, 72125721), (6, 48083814), (9, 32055876), (12, 24041907), (18, 16027938), (27, 10685292), (36, 8013969), (54, 5342646), (81, 3561764), (108, 2671323), (162, 1780882), (324, 890441)]