320851798

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1069}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 512778240

約数和(自身を除く): 191926442

約数列:

[1, 2, 31, 47, 62, 94, 103, 206, 1069, 1457, 2138, 2914, 3193, 4841, 6386, 9682, 33139, 50243, 66278, 100486, 110107, 150071, 220214, 300142, 1557533, 3115066, 3413317, 5175029, 6826634, 10350058, 160425899, 320851798]

約数ペア:

[(1, 320851798), (2, 160425899), (31, 10350058), (47, 6826634), (62, 5175029), (94, 3413317), (103, 3115066), (206, 1557533), (1069, 300142), (1457, 220214), (2138, 150071), (2914, 110107), (3193, 100486), (4841, 66278), (6386, 50243), (9682, 33139)]