342879244

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{2351}}^1$

素因数の和:2494

約数の個数: 36

約数和(自身を含む): 639823968

約数和(自身を除く): 296944724

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 361, 404, 722, 1444, 1919, 2351, 3838, 4702, 7676, 9404, 36461, 44669, 72922, 89338, 145844, 178676, 237451, 474902, 848711, 949804, 1697422, 3394844, 4511569, 9023138, 18046276, 85719811, 171439622, 342879244]

約数ペア:

[(1, 342879244), (2, 171439622), (4, 85719811), (19, 18046276), (38, 9023138), (76, 4511569), (101, 3394844), (202, 1697422), (361, 949804), (404, 848711), (722, 474902), (1444, 237451), (1919, 178676), (2351, 145844), (3838, 89338), (4702, 72922), (7676, 44669), (9404, 36461)]