789906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:91

約数の個数: 48

約数和(自身を含む): 1844640

約数和(自身を除く): 1054734

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 41, 57, 78, 82, 114, 123, 169, 246, 247, 338, 494, 507, 533, 741, 779, 1014, 1066, 1482, 1558, 1599, 2337, 3198, 3211, 4674, 6422, 6929, 9633, 10127, 13858, 19266, 20254, 20787, 30381, 41574, 60762, 131651, 263302, 394953, 789906]

約数ペア:

[(1, 789906), (2, 394953), (3, 263302), (6, 131651), (13, 60762), (19, 41574), (26, 30381), (38, 20787), (39, 20254), (41, 19266), (57, 13858), (78, 10127), (82, 9633), (114, 6929), (123, 6422), (169, 4674), (246, 3211), (247, 3198), (338, 2337), (494, 1599), (507, 1558), (533, 1482), (741, 1066), (779, 1014)]