263956476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{12227}}^1$

素因数の和:12498

約数の個数: 48

約数和(自身を含む): 706680576

約数和(自身を除く): 442724100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 514, 771, 1028, 1542, 1799, 3084, 3598, 5397, 7196, 10794, 12227, 21588, 24454, 36681, 48908, 73362, 85589, 146724, 171178, 256767, 342356, 513534, 1027068, 3142339, 6284678, 9427017, 12569356, 18854034, 21996373, 37708068, 43992746, 65989119, 87985492, 131978238, 263956476]

約数ペア:

[(1, 263956476), (2, 131978238), (3, 87985492), (4, 65989119), (6, 43992746), (7, 37708068), (12, 21996373), (14, 18854034), (21, 12569356), (28, 9427017), (42, 6284678), (84, 3142339), (257, 1027068), (514, 513534), (771, 342356), (1028, 256767), (1542, 171178), (1799, 146724), (3084, 85589), (3598, 73362), (5397, 48908), (7196, 36681), (10794, 24454), (12227, 21588)]