278561328

素因数分解:

$2^4\times 3^1\times {\mathrm{5803361}}^1$

素因数の和:5803372

約数の個数: 20

約数和(自身を含む): 719616888

約数和(自身を除く): 441055560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5803361, 11606722, 17410083, 23213444, 34820166, 46426888, 69640332, 92853776, 139280664, 278561328]

約数ペア:

[(1, 278561328), (2, 139280664), (3, 92853776), (4, 69640332), (6, 46426888), (8, 34820166), (12, 23213444), (16, 17410083), (24, 11606722), (48, 5803361)]