291297004

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{3061}}^1$

素因数の和:3745

約数の個数: 24

約数和(自身を含む): 524532848

約数和(自身を除く): 233235844

約数列:

[1, 2, 4, 37, 74, 148, 643, 1286, 2572, 3061, 6122, 12244, 23791, 47582, 95164, 113257, 226514, 453028, 1968223, 3936446, 7872892, 72824251, 145648502, 291297004]

約数ペア:

[(1, 291297004), (2, 145648502), (4, 72824251), (37, 7872892), (74, 3936446), (148, 1968223), (643, 453028), (1286, 226514), (2572, 113257), (3061, 95164), (6122, 47582), (12244, 23791)]