391579776

素因数分解:

$2^7\times 3^2\times 7^3\times {\mathrm{991}}^1$

素因数の和:1032

約数の個数: 192

約数和(自身を含む): 1315392000

約数和(自身を除く): 923812224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 343, 384, 392, 441, 448, 504, 576, 588, 672, 686, 784, 882, 896, 991, 1008, 1029, 1152, 1176, 1344, 1372, 1568, 1764, 1982, 2016, 2058, 2352, 2688, 2744, 2973, 3087, 3136, 3528, 3964, 4032, 4116, 4704, 5488, 5946, 6174, 6272, 6937, 7056, 7928, 8064, 8232, 8919, 9408, 10976, 11892, 12348, 13874, 14112, 15856, 16464, 17838, 18816, 20811, 21952, 23784, 24696, 27748, 28224, 31712, 32928, 35676, 41622, 43904, 47568, 48559, 49392, 55496, 56448, 62433, 63424, 65856, 71352, 83244, 95136, 97118, 98784, 110992, 124866, 126848, 131712, 142704, 145677, 166488, 190272, 194236, 197568, 221984, 249732, 285408, 291354, 332976, 339913, 380544, 388472, 395136, 437031, 443968, 499464, 570816, 582708, 665952, 679826, 776944, 874062, 887936, 998928, 1019739, 1141632, 1165416, 1331904, 1359652, 1553888, 1748124, 1997856, 2039478, 2330832, 2663808, 2719304, 3059217, 3107776, 3496248, 3995712, 4078956, 4661664, 5438608, 6118434, 6215552, 6992496, 7991424, 8157912, 9323328, 10877216, 12236868, 13984992, 16315824, 18646656, 21754432, 24473736, 27969984, 32631648, 43508864, 48947472, 55939968, 65263296, 97894944, 130526592, 195789888, 391579776]

約数ペア:

[(1, 391579776), (2, 195789888), (3, 130526592), (4, 97894944), (6, 65263296), (7, 55939968), (8, 48947472), (9, 43508864), (12, 32631648), (14, 27969984), (16, 24473736), (18, 21754432), (21, 18646656), (24, 16315824), (28, 13984992), (32, 12236868), (36, 10877216), (42, 9323328), (48, 8157912), (49, 7991424), (56, 6992496), (63, 6215552), (64, 6118434), (72, 5438608), (84, 4661664), (96, 4078956), (98, 3995712), (112, 3496248), (126, 3107776), (128, 3059217), (144, 2719304), (147, 2663808), (168, 2330832), (192, 2039478), (196, 1997856), (224, 1748124), (252, 1553888), (288, 1359652), (294, 1331904), (336, 1165416), (343, 1141632), (384, 1019739), (392, 998928), (441, 887936), (448, 874062), (504, 776944), (576, 679826), (588, 665952), (672, 582708), (686, 570816), (784, 499464), (882, 443968), (896, 437031), (991, 395136), (1008, 388472), (1029, 380544), (1152, 339913), (1176, 332976), (1344, 291354), (1372, 285408), (1568, 249732), (1764, 221984), (1982, 197568), (2016, 194236), (2058, 190272), (2352, 166488), (2688, 145677), (2744, 142704), (2973, 131712), (3087, 126848), (3136, 124866), (3528, 110992), (3964, 98784), (4032, 97118), (4116, 95136), (4704, 83244), (5488, 71352), (5946, 65856), (6174, 63424), (6272, 62433), (6937, 56448), (7056, 55496), (7928, 49392), (8064, 48559), (8232, 47568), (8919, 43904), (9408, 41622), (10976, 35676), (11892, 32928), (12348, 31712), (13874, 28224), (14112, 27748), (15856, 24696), (16464, 23784), (17838, 21952), (18816, 20811)]