668831808

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:740

約数の個数: 112

約数和(自身を含む): 1823825664

約数和(自身を除く): 1154993856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 137, 141, 188, 192, 274, 282, 376, 411, 541, 548, 564, 752, 822, 1082, 1096, 1128, 1504, 1623, 1644, 2164, 2192, 2256, 3008, 3246, 3288, 4328, 4384, 4512, 6439, 6492, 6576, 8656, 8768, 9024, 12878, 12984, 13152, 17312, 19317, 25427, 25756, 25968, 26304, 34624, 38634, 50854, 51512, 51936, 74117, 76281, 77268, 101708, 103024, 103872, 148234, 152562, 154536, 203416, 206048, 222351, 296468, 305124, 309072, 406832, 412096, 444702, 592936, 610248, 618144, 813664, 889404, 1185872, 1220496, 1236288, 1627328, 1778808, 2371744, 2440992, 3483499, 3557616, 4743488, 4881984, 6966998, 7115232, 10450497, 13933996, 14230464, 20900994, 27867992, 41801988, 55735984, 83603976, 111471968, 167207952, 222943936, 334415904, 668831808]

約数ペア:

[(1, 668831808), (2, 334415904), (3, 222943936), (4, 167207952), (6, 111471968), (8, 83603976), (12, 55735984), (16, 41801988), (24, 27867992), (32, 20900994), (47, 14230464), (48, 13933996), (64, 10450497), (94, 7115232), (96, 6966998), (137, 4881984), (141, 4743488), (188, 3557616), (192, 3483499), (274, 2440992), (282, 2371744), (376, 1778808), (411, 1627328), (541, 1236288), (548, 1220496), (564, 1185872), (752, 889404), (822, 813664), (1082, 618144), (1096, 610248), (1128, 592936), (1504, 444702), (1623, 412096), (1644, 406832), (2164, 309072), (2192, 305124), (2256, 296468), (3008, 222351), (3246, 206048), (3288, 203416), (4328, 154536), (4384, 152562), (4512, 148234), (6439, 103872), (6492, 103024), (6576, 101708), (8656, 77268), (8768, 76281), (9024, 74117), (12878, 51936), (12984, 51512), (13152, 50854), (17312, 38634), (19317, 34624), (25427, 26304), (25756, 25968)]