821086336

素因数分解:

$2^7\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 2031644160

約数和(自身を除く): 1210557824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 41, 49, 56, 62, 64, 82, 98, 103, 112, 124, 128, 164, 196, 206, 217, 224, 248, 287, 328, 392, 412, 434, 448, 496, 574, 656, 721, 784, 824, 868, 896, 992, 1148, 1271, 1312, 1442, 1519, 1568, 1648, 1736, 1984, 2009, 2296, 2542, 2624, 2884, 3038, 3136, 3193, 3296, 3472, 3968, 4018, 4223, 4592, 5047, 5084, 5248, 5768, 6076, 6272, 6386, 6592, 6944, 8036, 8446, 8897, 9184, 10094, 10168, 11536, 12152, 12772, 13184, 13888, 16072, 16892, 17794, 18368, 20188, 20336, 22351, 23072, 24304, 25544, 27776, 29561, 32144, 33784, 35588, 36736, 40376, 40672, 44702, 46144, 48608, 51088, 59122, 62279, 64288, 67568, 71176, 80752, 81344, 89404, 92288, 97216, 102176, 118244, 124558, 128576, 130913, 135136, 142352, 156457, 161504, 162688, 178808, 194432, 204352, 206927, 236488, 249116, 257152, 261826, 270272, 284704, 312914, 323008, 357616, 408704, 413854, 472976, 498232, 523652, 540544, 569408, 625828, 646016, 715232, 827708, 916391, 945952, 996464, 1047304, 1138816, 1251656, 1430464, 1655416, 1832782, 1891904, 1992928, 2094608, 2503312, 2860928, 3310832, 3665564, 3783808, 3985856, 4189216, 5006624, 6414737, 6621664, 7331128, 7971712, 8378432, 10013248, 12829474, 13243328, 14662256, 16756864, 20026496, 25658948, 26486656, 29324512, 51317896, 58649024, 102635792, 117298048, 205271584, 410543168, 821086336]

約数ペア:

[(1, 821086336), (2, 410543168), (4, 205271584), (7, 117298048), (8, 102635792), (14, 58649024), (16, 51317896), (28, 29324512), (31, 26486656), (32, 25658948), (41, 20026496), (49, 16756864), (56, 14662256), (62, 13243328), (64, 12829474), (82, 10013248), (98, 8378432), (103, 7971712), (112, 7331128), (124, 6621664), (128, 6414737), (164, 5006624), (196, 4189216), (206, 3985856), (217, 3783808), (224, 3665564), (248, 3310832), (287, 2860928), (328, 2503312), (392, 2094608), (412, 1992928), (434, 1891904), (448, 1832782), (496, 1655416), (574, 1430464), (656, 1251656), (721, 1138816), (784, 1047304), (824, 996464), (868, 945952), (896, 916391), (992, 827708), (1148, 715232), (1271, 646016), (1312, 625828), (1442, 569408), (1519, 540544), (1568, 523652), (1648, 498232), (1736, 472976), (1984, 413854), (2009, 408704), (2296, 357616), (2542, 323008), (2624, 312914), (2884, 284704), (3038, 270272), (3136, 261826), (3193, 257152), (3296, 249116), (3472, 236488), (3968, 206927), (4018, 204352), (4223, 194432), (4592, 178808), (5047, 162688), (5084, 161504), (5248, 156457), (5768, 142352), (6076, 135136), (6272, 130913), (6386, 128576), (6592, 124558), (6944, 118244), (8036, 102176), (8446, 97216), (8897, 92288), (9184, 89404), (10094, 81344), (10168, 80752), (11536, 71176), (12152, 67568), (12772, 64288), (13184, 62279), (13888, 59122), (16072, 51088), (16892, 48608), (17794, 46144), (18368, 44702), (20188, 40672), (20336, 40376), (22351, 36736), (23072, 35588), (24304, 33784), (25544, 32144), (27776, 29561)]