280725048

素因数分解:

$2^3\times 3^3\times {\mathrm{1299653}}^1$

素因数の和:1299668

約数の個数: 32

約数和(自身を含む): 779792400

約数和(自身を除く): 499067352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1299653, 2599306, 3898959, 5198612, 7797918, 10397224, 11696877, 15595836, 23393754, 31191672, 35090631, 46787508, 70181262, 93575016, 140362524, 280725048]

約数ペア:

[(1, 280725048), (2, 140362524), (3, 93575016), (4, 70181262), (6, 46787508), (8, 35090631), (9, 31191672), (12, 23393754), (18, 15595836), (24, 11696877), (27, 10397224), (36, 7797918), (54, 5198612), (72, 3898959), (108, 2599306), (216, 1299653)]