254825766

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{35129}}^1$

素因数の和:35181

約数の個数: 48

約数和(自身を含む): 613791360

約数和(自身を除く): 358965594

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 35129, 70258, 105387, 210774, 316161, 456677, 632322, 913354, 1088999, 1370031, 2177998, 2740062, 3266997, 4110093, 6533994, 8220186, 9800991, 14156987, 19601982, 28313974, 42470961, 84941922, 127412883, 254825766]

約数ペア:

[(1, 254825766), (2, 127412883), (3, 84941922), (6, 42470961), (9, 28313974), (13, 19601982), (18, 14156987), (26, 9800991), (31, 8220186), (39, 6533994), (62, 4110093), (78, 3266997), (93, 2740062), (117, 2177998), (186, 1370031), (234, 1088999), (279, 913354), (403, 632322), (558, 456677), (806, 316161), (1209, 210774), (2418, 105387), (3627, 70258), (7254, 35129)]