268573688

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{2083}}^1$

素因数の和:2387

約数の個数: 32

約数和(自身を含む): 513164160

約数和(自身を除く): 244590472

約数列:

[1, 2, 4, 8, 71, 142, 227, 284, 454, 568, 908, 1816, 2083, 4166, 8332, 16117, 16664, 32234, 64468, 128936, 147893, 295786, 472841, 591572, 945682, 1183144, 1891364, 3782728, 33571711, 67143422, 134286844, 268573688]

約数ペア:

[(1, 268573688), (2, 134286844), (4, 67143422), (8, 33571711), (71, 3782728), (142, 1891364), (227, 1183144), (284, 945682), (454, 591572), (568, 472841), (908, 295786), (1816, 147893), (2083, 128936), (4166, 64468), (8332, 32234), (16117, 16664)]