261256224

素因数分解:

$2^5\times 3^1\times {\mathrm{2721419}}^1$

素因数の和:2721432

約数の個数: 24

約数和(自身を含む): 685797840

約数和(自身を除く): 424541616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 2721419, 5442838, 8164257, 10885676, 16328514, 21771352, 32657028, 43542704, 65314056, 87085408, 130628112, 261256224]

約数ペア:

[(1, 261256224), (2, 130628112), (3, 87085408), (4, 65314056), (6, 43542704), (8, 32657028), (12, 21771352), (16, 16328514), (24, 10885676), (32, 8164257), (48, 5442838), (96, 2721419)]