219276464512

素因数分解:

$2^7\times 7^3\times {\mathrm{1259}}^1\times {\mathrm{3967}}^1$

素因数の和:5261

約数の個数: 128

約数和(自身を含む): 509967360000

約数和(自身を除く): 290690895488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 784, 896, 1259, 1372, 1568, 2518, 2744, 3136, 3967, 5036, 5488, 6272, 7934, 8813, 10072, 10976, 15868, 17626, 20144, 21952, 27769, 31736, 35252, 40288, 43904, 55538, 61691, 63472, 70504, 80576, 111076, 123382, 126944, 141008, 161152, 194383, 222152, 246764, 253888, 282016, 388766, 431837, 444304, 493528, 507776, 564032, 777532, 863674, 888608, 987056, 1128064, 1360681, 1555064, 1727348, 1777216, 1974112, 2721362, 3110128, 3454696, 3554432, 3948224, 4994453, 5442724, 6220256, 6909392, 7896448, 9988906, 10885448, 12440512, 13818784, 19977812, 21770896, 24881024, 27637568, 34961171, 39955624, 43541792, 55275136, 69922342, 79911248, 87083584, 139844684, 159822496, 174167168, 244728197, 279689368, 319644992, 489456394, 559378736, 639289984, 978912788, 1118757472, 1713097379, 1957825576, 2237514944, 3426194758, 3915651152, 4475029888, 6852389516, 7831302304, 13704779032, 15662604608, 27409558064, 31325209216, 54819116128, 109638232256, 219276464512]

約数ペア:

[(1, 219276464512), (2, 109638232256), (4, 54819116128), (7, 31325209216), (8, 27409558064), (14, 15662604608), (16, 13704779032), (28, 7831302304), (32, 6852389516), (49, 4475029888), (56, 3915651152), (64, 3426194758), (98, 2237514944), (112, 1957825576), (128, 1713097379), (196, 1118757472), (224, 978912788), (343, 639289984), (392, 559378736), (448, 489456394), (686, 319644992), (784, 279689368), (896, 244728197), (1259, 174167168), (1372, 159822496), (1568, 139844684), (2518, 87083584), (2744, 79911248), (3136, 69922342), (3967, 55275136), (5036, 43541792), (5488, 39955624), (6272, 34961171), (7934, 27637568), (8813, 24881024), (10072, 21770896), (10976, 19977812), (15868, 13818784), (17626, 12440512), (20144, 10885448), (21952, 9988906), (27769, 7896448), (31736, 6909392), (35252, 6220256), (40288, 5442724), (43904, 4994453), (55538, 3948224), (61691, 3554432), (63472, 3454696), (70504, 3110128), (80576, 2721362), (111076, 1974112), (123382, 1777216), (126944, 1727348), (141008, 1555064), (161152, 1360681), (194383, 1128064), (222152, 987056), (246764, 888608), (253888, 863674), (282016, 777532), (388766, 564032), (431837, 507776), (444304, 493528)]