492070328

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{20147}}^1$

素因数の和:20267

約数の個数: 32

約数和(自身を含む): 957432960

約数和(自身を除く): 465362632

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 3053, 6106, 12212, 20147, 24424, 40294, 80588, 161176, 866321, 1430437, 1732642, 2860874, 3465284, 5721748, 6930568, 11443496, 61508791, 123017582, 246035164, 492070328]

約数ペア:

[(1, 492070328), (2, 246035164), (4, 123017582), (8, 61508791), (43, 11443496), (71, 6930568), (86, 5721748), (142, 3465284), (172, 2860874), (284, 1732642), (344, 1430437), (568, 866321), (3053, 161176), (6106, 80588), (12212, 40294), (20147, 24424)]