320263758

素因数分解:

$2^1\times 3^2\times {\mathrm{2221}}^1\times {\mathrm{8011}}^1$

素因数の和:10240

約数の個数: 24

約数和(自身を含む): 694303896

約数和(自身を除く): 374040138

約数列:

[1, 2, 3, 6, 9, 18, 2221, 4442, 6663, 8011, 13326, 16022, 19989, 24033, 39978, 48066, 72099, 144198, 17792431, 35584862, 53377293, 106754586, 160131879, 320263758]

約数ペア:

[(1, 320263758), (2, 160131879), (3, 106754586), (6, 53377293), (9, 35584862), (18, 17792431), (2221, 144198), (4442, 72099), (6663, 48066), (8011, 39978), (13326, 24033), (16022, 19989)]