7138620734

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 12607488000

約数和(自身を除く): 5468867266

約数列:

[1, 2, 7, 14, 71, 142, 151, 199, 239, 302, 398, 478, 497, 994, 1057, 1393, 1673, 2114, 2786, 3346, 10721, 14129, 16969, 21442, 28258, 30049, 33938, 36089, 47561, 60098, 72178, 75047, 95122, 98903, 118783, 150094, 197806, 210343, 237566, 252623, 332927, 420686, 505246, 665854, 2133479, 2562319, 3376831, 4266958, 5124638, 6753662, 7181711, 14363422, 14934353, 17936233, 23637817, 29868706, 35872466, 47275634, 50271977, 100543954, 509901481, 1019802962, 3569310367, 7138620734]

約数ペア:

[(1, 7138620734), (2, 3569310367), (7, 1019802962), (14, 509901481), (71, 100543954), (142, 50271977), (151, 47275634), (199, 35872466), (239, 29868706), (302, 23637817), (398, 17936233), (478, 14934353), (497, 14363422), (994, 7181711), (1057, 6753662), (1393, 5124638), (1673, 4266958), (2114, 3376831), (2786, 2562319), (3346, 2133479), (10721, 665854), (14129, 505246), (16969, 420686), (21442, 332927), (28258, 252623), (30049, 237566), (33938, 210343), (36089, 197806), (47561, 150094), (60098, 118783), (72178, 98903), (75047, 95122)]