5128379648

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:492

約数の個数: 144

約数和(自身を含む): 11979475200

約数和(自身を除く): 6851095552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 197, 199, 224, 256, 292, 394, 398, 448, 511, 584, 788, 796, 896, 1022, 1168, 1379, 1393, 1576, 1592, 1792, 2044, 2336, 2758, 2786, 3152, 3184, 4088, 4672, 5516, 5572, 6304, 6368, 8176, 9344, 11032, 11144, 12608, 12736, 14381, 14527, 16352, 18688, 22064, 22288, 25216, 25472, 28762, 29054, 32704, 39203, 44128, 44576, 50432, 50944, 57524, 58108, 65408, 78406, 88256, 89152, 100667, 101689, 115048, 116216, 130816, 156812, 176512, 178304, 201334, 203378, 230096, 232432, 274421, 313624, 353024, 356608, 402668, 406756, 460192, 464864, 548842, 627248, 805336, 813512, 920384, 929728, 1097684, 1254496, 1610672, 1627024, 1840768, 1859456, 2195368, 2508992, 2861819, 3221344, 3254048, 3681536, 3718912, 4390736, 5017984, 5723638, 6442688, 6508096, 8781472, 10035968, 11447276, 12885376, 13016192, 17562944, 20032733, 22894552, 25770752, 26032384, 35125888, 40065466, 45789104, 70251776, 80130932, 91578208, 160261864, 183156416, 320523728, 366312832, 641047456, 732625664, 1282094912, 2564189824, 5128379648]

約数ペア:

[(1, 5128379648), (2, 2564189824), (4, 1282094912), (7, 732625664), (8, 641047456), (14, 366312832), (16, 320523728), (28, 183156416), (32, 160261864), (56, 91578208), (64, 80130932), (73, 70251776), (112, 45789104), (128, 40065466), (146, 35125888), (197, 26032384), (199, 25770752), (224, 22894552), (256, 20032733), (292, 17562944), (394, 13016192), (398, 12885376), (448, 11447276), (511, 10035968), (584, 8781472), (788, 6508096), (796, 6442688), (896, 5723638), (1022, 5017984), (1168, 4390736), (1379, 3718912), (1393, 3681536), (1576, 3254048), (1592, 3221344), (1792, 2861819), (2044, 2508992), (2336, 2195368), (2758, 1859456), (2786, 1840768), (3152, 1627024), (3184, 1610672), (4088, 1254496), (4672, 1097684), (5516, 929728), (5572, 920384), (6304, 813512), (6368, 805336), (8176, 627248), (9344, 548842), (11032, 464864), (11144, 460192), (12608, 406756), (12736, 402668), (14381, 356608), (14527, 353024), (16352, 313624), (18688, 274421), (22064, 232432), (22288, 230096), (25216, 203378), (25472, 201334), (28762, 178304), (29054, 176512), (32704, 156812), (39203, 130816), (44128, 116216), (44576, 115048), (50432, 101689), (50944, 100667), (57524, 89152), (58108, 88256), (65408, 78406)]