272289884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{22123}}^1$

素因数の和:22325

約数の個数: 24

約数和(自身を含む): 507347568

約数和(自身を除く): 235057684

約数列:

[1, 2, 4, 17, 34, 68, 181, 362, 724, 3077, 6154, 12308, 22123, 44246, 88492, 376091, 752182, 1504364, 4004263, 8008526, 16017052, 68072471, 136144942, 272289884]

約数ペア:

[(1, 272289884), (2, 136144942), (4, 68072471), (17, 16017052), (34, 8008526), (68, 4004263), (181, 1504364), (362, 752182), (724, 376091), (3077, 88492), (6154, 44246), (12308, 22123)]