666998976

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2287}}^1$

素因数の和:2347

約数の個数: 168

約数和(自身を含む): 2120042496

約数和(自身を除く): 1453043520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 147, 168, 186, 192, 196, 217, 224, 248, 294, 336, 372, 392, 434, 448, 496, 588, 651, 672, 744, 784, 868, 992, 1176, 1302, 1344, 1488, 1519, 1568, 1736, 1984, 2287, 2352, 2604, 2976, 3038, 3136, 3472, 4557, 4574, 4704, 5208, 5952, 6076, 6861, 6944, 9114, 9148, 9408, 10416, 12152, 13722, 13888, 16009, 18228, 18296, 20832, 24304, 27444, 32018, 36456, 36592, 41664, 48027, 48608, 54888, 64036, 70897, 72912, 73184, 96054, 97216, 109776, 112063, 128072, 141794, 145824, 146368, 192108, 212691, 219552, 224126, 256144, 283588, 291648, 336189, 384216, 425382, 439104, 448252, 496279, 512288, 567176, 672378, 768432, 850764, 896504, 992558, 1024576, 1134352, 1344756, 1488837, 1536864, 1701528, 1793008, 1985116, 2268704, 2689512, 2977674, 3073728, 3403056, 3473953, 3586016, 3970232, 4537408, 5379024, 5955348, 6806112, 6947906, 7172032, 7940464, 10421859, 10758048, 11910696, 13612224, 13895812, 15880928, 20843718, 21516096, 23821392, 27791624, 31761856, 41687436, 47642784, 55583248, 83374872, 95285568, 111166496, 166749744, 222332992, 333499488, 666998976]

約数ペア:

[(1, 666998976), (2, 333499488), (3, 222332992), (4, 166749744), (6, 111166496), (7, 95285568), (8, 83374872), (12, 55583248), (14, 47642784), (16, 41687436), (21, 31761856), (24, 27791624), (28, 23821392), (31, 21516096), (32, 20843718), (42, 15880928), (48, 13895812), (49, 13612224), (56, 11910696), (62, 10758048), (64, 10421859), (84, 7940464), (93, 7172032), (96, 6947906), (98, 6806112), (112, 5955348), (124, 5379024), (147, 4537408), (168, 3970232), (186, 3586016), (192, 3473953), (196, 3403056), (217, 3073728), (224, 2977674), (248, 2689512), (294, 2268704), (336, 1985116), (372, 1793008), (392, 1701528), (434, 1536864), (448, 1488837), (496, 1344756), (588, 1134352), (651, 1024576), (672, 992558), (744, 896504), (784, 850764), (868, 768432), (992, 672378), (1176, 567176), (1302, 512288), (1344, 496279), (1488, 448252), (1519, 439104), (1568, 425382), (1736, 384216), (1984, 336189), (2287, 291648), (2352, 283588), (2604, 256144), (2976, 224126), (3038, 219552), (3136, 212691), (3472, 192108), (4557, 146368), (4574, 145824), (4704, 141794), (5208, 128072), (5952, 112063), (6076, 109776), (6861, 97216), (6944, 96054), (9114, 73184), (9148, 72912), (9408, 70897), (10416, 64036), (12152, 54888), (13722, 48608), (13888, 48027), (16009, 41664), (18228, 36592), (18296, 36456), (20832, 32018), (24304, 27444)]