398470293452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68091301}}^1$

素因数の和:68091342

約数の個数: 48

約数和(自身を含む): 915147098880

約数和(自身を除く): 516676805428

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 68091301, 136182602, 272365204, 476639107, 749004311, 953278214, 1293734719, 1498008622, 1906556428, 2587469438, 2996017244, 5174938876, 5243030177, 9056143033, 10486060354, 14231081909, 18112286066, 20972120708, 28462163818, 36224572132, 56924327636, 99617573363, 199235146726, 398470293452]

約数ペア:

[(1, 398470293452), (2, 199235146726), (4, 99617573363), (7, 56924327636), (11, 36224572132), (14, 28462163818), (19, 20972120708), (22, 18112286066), (28, 14231081909), (38, 10486060354), (44, 9056143033), (76, 5243030177), (77, 5174938876), (133, 2996017244), (154, 2587469438), (209, 1906556428), (266, 1498008622), (308, 1293734719), (418, 953278214), (532, 749004311), (836, 476639107), (1463, 272365204), (2926, 136182602), (5852, 68091301)]