831380354

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1207

約数の個数: 48

約数和(自身を含む): 1485407232

約数和(自身を除く): 654026878

約数列:

[1, 2, 7, 14, 49, 67, 98, 127, 134, 254, 469, 889, 938, 997, 1778, 1994, 3283, 6223, 6566, 6979, 8509, 12446, 13958, 17018, 48853, 59563, 66799, 97706, 119126, 126619, 133598, 253238, 416941, 467593, 833882, 886333, 935186, 1772666, 3273151, 6204331, 6546302, 8483473, 12408662, 16966946, 59384311, 118768622, 415690177, 831380354]

約数ペア:

[(1, 831380354), (2, 415690177), (7, 118768622), (14, 59384311), (49, 16966946), (67, 12408662), (98, 8483473), (127, 6546302), (134, 6204331), (254, 3273151), (469, 1772666), (889, 935186), (938, 886333), (997, 833882), (1778, 467593), (1994, 416941), (3283, 253238), (6223, 133598), (6566, 126619), (6979, 119126), (8509, 97706), (12446, 66799), (13958, 59563), (17018, 48853)]