276587568

素因数分解:

$2^4\times 3^3\times {\mathrm{640249}}^1$

素因数の和:640266

約数の個数: 40

約数和(自身を含む): 793910000

約数和(自身を除く): 517322432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 640249, 1280498, 1920747, 2560996, 3841494, 5121992, 5762241, 7682988, 10243984, 11524482, 15365976, 17286723, 23048964, 30731952, 34573446, 46097928, 69146892, 92195856, 138293784, 276587568]

約数ペア:

[(1, 276587568), (2, 138293784), (3, 92195856), (4, 69146892), (6, 46097928), (8, 34573446), (9, 30731952), (12, 23048964), (16, 17286723), (18, 15365976), (24, 11524482), (27, 10243984), (36, 7682988), (48, 5762241), (54, 5121992), (72, 3841494), (108, 2560996), (144, 1920747), (216, 1280498), (432, 640249)]