251650224

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{593}}^1$

素因数の和:1035

約数の個数: 120

約数和(自身を含む): 808153632

約数和(自身を除く): 556503408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 421, 504, 593, 842, 1008, 1186, 1263, 1684, 1779, 2372, 2526, 2947, 3368, 3558, 3789, 4151, 4744, 5052, 5337, 5894, 6736, 7116, 7578, 8302, 8841, 9488, 10104, 10674, 11788, 12453, 14232, 15156, 16604, 17682, 20208, 21348, 23576, 24906, 26523, 28464, 30312, 33208, 35364, 37359, 42696, 47152, 49812, 53046, 60624, 66416, 70728, 74718, 85392, 99624, 106092, 141456, 149436, 199248, 212184, 249653, 298872, 424368, 499306, 597744, 748959, 998612, 1497918, 1747571, 1997224, 2246877, 2995836, 3495142, 3994448, 4493754, 5242713, 5991672, 6990284, 8987508, 10485426, 11983344, 13980568, 15728139, 17975016, 20970852, 27961136, 31456278, 35950032, 41941704, 62912556, 83883408, 125825112, 251650224]

約数ペア:

[(1, 251650224), (2, 125825112), (3, 83883408), (4, 62912556), (6, 41941704), (7, 35950032), (8, 31456278), (9, 27961136), (12, 20970852), (14, 17975016), (16, 15728139), (18, 13980568), (21, 11983344), (24, 10485426), (28, 8987508), (36, 6990284), (42, 5991672), (48, 5242713), (56, 4493754), (63, 3994448), (72, 3495142), (84, 2995836), (112, 2246877), (126, 1997224), (144, 1747571), (168, 1497918), (252, 998612), (336, 748959), (421, 597744), (504, 499306), (593, 424368), (842, 298872), (1008, 249653), (1186, 212184), (1263, 199248), (1684, 149436), (1779, 141456), (2372, 106092), (2526, 99624), (2947, 85392), (3368, 74718), (3558, 70728), (3789, 66416), (4151, 60624), (4744, 53046), (5052, 49812), (5337, 47152), (5894, 42696), (6736, 37359), (7116, 35364), (7578, 33208), (8302, 30312), (8841, 28464), (9488, 26523), (10104, 24906), (10674, 23576), (11788, 21348), (12453, 20208), (14232, 17682), (15156, 16604)]