479199396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71437}}^1$

素因数の和:71500

約数の個数: 48

約数和(自身を含む): 1232162624

約数和(自身を除く): 752963228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 71437, 142874, 214311, 285748, 428622, 857244, 928681, 1857362, 2786043, 3071791, 3714724, 5572086, 6143582, 9215373, 11144172, 12287164, 18430746, 36861492, 39933283, 79866566, 119799849, 159733132, 239599698, 479199396]

約数ペア:

[(1, 479199396), (2, 239599698), (3, 159733132), (4, 119799849), (6, 79866566), (12, 39933283), (13, 36861492), (26, 18430746), (39, 12287164), (43, 11144172), (52, 9215373), (78, 6143582), (86, 5572086), (129, 3714724), (156, 3071791), (172, 2786043), (258, 1857362), (516, 928681), (559, 857244), (1118, 428622), (1677, 285748), (2236, 214311), (3354, 142874), (6708, 71437)]