853706778

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3061}}^1$

素因数の和:3179

約数の個数: 64

約数和(自身を含む): 1862479872

約数和(自身を除く): 1008773094

約数列:

[1, 2, 3, 6, 23, 43, 46, 47, 69, 86, 94, 129, 138, 141, 258, 282, 989, 1081, 1978, 2021, 2162, 2967, 3061, 3243, 4042, 5934, 6063, 6122, 6486, 9183, 12126, 18366, 46483, 70403, 92966, 131623, 139449, 140806, 143867, 211209, 263246, 278898, 287734, 394869, 422418, 431601, 789738, 863202, 3027329, 3308941, 6054658, 6186281, 6617882, 9081987, 9926823, 12372562, 18163974, 18558843, 19853646, 37117686, 142284463, 284568926, 426853389, 853706778]

約数ペア:

[(1, 853706778), (2, 426853389), (3, 284568926), (6, 142284463), (23, 37117686), (43, 19853646), (46, 18558843), (47, 18163974), (69, 12372562), (86, 9926823), (94, 9081987), (129, 6617882), (138, 6186281), (141, 6054658), (258, 3308941), (282, 3027329), (989, 863202), (1081, 789738), (1978, 431601), (2021, 422418), (2162, 394869), (2967, 287734), (3061, 278898), (3243, 263246), (4042, 211209), (5934, 143867), (6063, 140806), (6122, 139449), (6486, 131623), (9183, 92966), (12126, 70403), (18366, 46483)]