256224963

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 360295936

約数和(自身を除く): 104070973

約数列:

[1, 3, 37, 73, 103, 111, 219, 307, 309, 921, 2701, 3811, 7519, 8103, 11359, 11433, 22411, 22557, 31621, 34077, 67233, 94863, 278203, 829207, 834609, 1169977, 2308333, 2487621, 3509931, 6924999, 85408321, 256224963]

約数ペア:

[(1, 256224963), (3, 85408321), (37, 6924999), (73, 3509931), (103, 2487621), (111, 2308333), (219, 1169977), (307, 834609), (309, 829207), (921, 278203), (2701, 94863), (3811, 67233), (7519, 34077), (8103, 31621), (11359, 22557), (11433, 22411)]