422156972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1279}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 804249600

約数和(自身を除く): 382092628

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 101, 172, 202, 404, 817, 1279, 1634, 1919, 2558, 3268, 3838, 4343, 5116, 7676, 8686, 17372, 24301, 48602, 54997, 82517, 97204, 109994, 129179, 165034, 219988, 258358, 330068, 516716, 1044943, 2089886, 2454401, 4179772, 4908802, 5554697, 9817604, 11109394, 22218788, 105539243, 211078486, 422156972]

約数ペア:

[(1, 422156972), (2, 211078486), (4, 105539243), (19, 22218788), (38, 11109394), (43, 9817604), (76, 5554697), (86, 4908802), (101, 4179772), (172, 2454401), (202, 2089886), (404, 1044943), (817, 516716), (1279, 330068), (1634, 258358), (1919, 219988), (2558, 165034), (3268, 129179), (3838, 109994), (4343, 97204), (5116, 82517), (7676, 54997), (8686, 48602), (17372, 24301)]