288407628

素因数分解:

$2^2\times 3^4\times {\mathrm{890147}}^1$

素因数の和:890163

約数の個数: 30

約数和(自身を含む): 753955356

約数和(自身を除く): 465547728

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 890147, 1780294, 2670441, 3560588, 5340882, 8011323, 10681764, 16022646, 24033969, 32045292, 48067938, 72101907, 96135876, 144203814, 288407628]

約数ペア:

[(1, 288407628), (2, 144203814), (3, 96135876), (4, 72101907), (6, 48067938), (9, 32045292), (12, 24033969), (18, 16022646), (27, 10681764), (36, 8011323), (54, 5340882), (81, 3560588), (108, 2670441), (162, 1780294), (324, 890147)]