283905076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1213}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 612943744

約数和(自身を除く): 329038668

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 643, 1213, 1286, 2426, 2572, 4501, 4852, 8359, 8491, 9002, 15769, 16718, 16982, 18004, 31538, 33436, 33964, 58513, 63076, 110383, 117026, 220766, 234052, 441532, 779959, 1559918, 3119836, 5459713, 10139467, 10919426, 20278934, 21838852, 40557868, 70976269, 141952538, 283905076]

約数ペア:

[(1, 283905076), (2, 141952538), (4, 70976269), (7, 40557868), (13, 21838852), (14, 20278934), (26, 10919426), (28, 10139467), (52, 5459713), (91, 3119836), (182, 1559918), (364, 779959), (643, 441532), (1213, 234052), (1286, 220766), (2426, 117026), (2572, 110383), (4501, 63076), (4852, 58513), (8359, 33964), (8491, 33436), (9002, 31538), (15769, 18004), (16718, 16982)]