2807298

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 80

約数和(自身を含む): 7155456

約数和(自身を除く): 4348158

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 43, 54, 62, 78, 81, 86, 93, 117, 129, 162, 186, 234, 258, 279, 351, 387, 403, 558, 559, 702, 774, 806, 837, 1053, 1118, 1161, 1209, 1333, 1674, 1677, 2106, 2322, 2418, 2511, 2666, 3354, 3483, 3627, 3999, 5022, 5031, 6966, 7254, 7998, 10062, 10881, 11997, 15093, 17329, 21762, 23994, 30186, 32643, 34658, 35991, 45279, 51987, 65286, 71982, 90558, 103974, 107973, 155961, 215946, 311922, 467883, 935766, 1403649, 2807298]

約数ペア:

[(1, 2807298), (2, 1403649), (3, 935766), (6, 467883), (9, 311922), (13, 215946), (18, 155961), (26, 107973), (27, 103974), (31, 90558), (39, 71982), (43, 65286), (54, 51987), (62, 45279), (78, 35991), (81, 34658), (86, 32643), (93, 30186), (117, 23994), (129, 21762), (162, 17329), (186, 15093), (234, 11997), (258, 10881), (279, 10062), (351, 7998), (387, 7254), (403, 6966), (558, 5031), (559, 5022), (702, 3999), (774, 3627), (806, 3483), (837, 3354), (1053, 2666), (1118, 2511), (1161, 2418), (1209, 2322), (1333, 2106), (1674, 1677)]