321052439512

素因数分解:

$2^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{14737993}}^1$

素因数の和:14738395

約数の個数: 32

約数和(自身を含む): 689738119200

約数和(自身を除く): 368685679688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 389, 778, 1556, 2723, 3112, 5446, 10892, 21784, 14737993, 29475986, 58951972, 103165951, 117903944, 206331902, 412663804, 825327608, 5733079277, 11466158554, 22932317108, 40131554939, 45864634216, 80263109878, 160526219756, 321052439512]

約数ペア:

[(1, 321052439512), (2, 160526219756), (4, 80263109878), (7, 45864634216), (8, 40131554939), (14, 22932317108), (28, 11466158554), (56, 5733079277), (389, 825327608), (778, 412663804), (1556, 206331902), (2723, 117903944), (3112, 103165951), (5446, 58951972), (10892, 29475986), (21784, 14737993)]