1648005632

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 240

約数和(自身を含む): 4284225792

約数和(自身を除く): 2636220160

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 91, 98, 104, 112, 124, 128, 163, 182, 196, 208, 217, 224, 248, 256, 326, 364, 392, 403, 416, 434, 448, 496, 512, 637, 652, 728, 784, 806, 832, 868, 896, 992, 1141, 1274, 1304, 1456, 1519, 1568, 1612, 1664, 1736, 1792, 1984, 2119, 2282, 2548, 2608, 2821, 2912, 3038, 3136, 3224, 3328, 3472, 3584, 3968, 4238, 4564, 5053, 5096, 5216, 5642, 5824, 6076, 6272, 6448, 6656, 6944, 7936, 7987, 8476, 9128, 10106, 10192, 10432, 11284, 11648, 12152, 12544, 12896, 13888, 14833, 15872, 15974, 16952, 18256, 19747, 20212, 20384, 20864, 22568, 23296, 24304, 25088, 25792, 27776, 29666, 31948, 33904, 35371, 36512, 39494, 40424, 40768, 41728, 45136, 46592, 48608, 51584, 55552, 59332, 63896, 65689, 67808, 70742, 73024, 78988, 80848, 81536, 83456, 90272, 97216, 103168, 103831, 111104, 118664, 127792, 131378, 135616, 141484, 146048, 157976, 161696, 163072, 180544, 194432, 206336, 207662, 237328, 247597, 255584, 262756, 271232, 282968, 292096, 315952, 323392, 326144, 361088, 388864, 415324, 459823, 474656, 495194, 511168, 525512, 542464, 565936, 584192, 631904, 646784, 722176, 777728, 830648, 919646, 949312, 990388, 1022336, 1051024, 1084928, 1131872, 1263808, 1293568, 1444352, 1661296, 1839292, 1898624, 1980776, 2044672, 2102048, 2263744, 2527616, 2587136, 3218761, 3322592, 3678584, 3797248, 3961552, 4089344, 4204096, 4527488, 5055232, 6437522, 6645184, 7357168, 7594496, 7923104, 8408192, 9054976, 10110464, 12875044, 13290368, 14714336, 15846208, 16816384, 18109952, 25750088, 26580736, 29428672, 31692416, 33632768, 51500176, 53161472, 58857344, 63384832, 103000352, 117714688, 126769664, 206000704, 235429376, 412001408, 824002816, 1648005632]

約数ペア:

[(1, 1648005632), (2, 824002816), (4, 412001408), (7, 235429376), (8, 206000704), (13, 126769664), (14, 117714688), (16, 103000352), (26, 63384832), (28, 58857344), (31, 53161472), (32, 51500176), (49, 33632768), (52, 31692416), (56, 29428672), (62, 26580736), (64, 25750088), (91, 18109952), (98, 16816384), (104, 15846208), (112, 14714336), (124, 13290368), (128, 12875044), (163, 10110464), (182, 9054976), (196, 8408192), (208, 7923104), (217, 7594496), (224, 7357168), (248, 6645184), (256, 6437522), (326, 5055232), (364, 4527488), (392, 4204096), (403, 4089344), (416, 3961552), (434, 3797248), (448, 3678584), (496, 3322592), (512, 3218761), (637, 2587136), (652, 2527616), (728, 2263744), (784, 2102048), (806, 2044672), (832, 1980776), (868, 1898624), (896, 1839292), (992, 1661296), (1141, 1444352), (1274, 1293568), (1304, 1263808), (1456, 1131872), (1519, 1084928), (1568, 1051024), (1612, 1022336), (1664, 990388), (1736, 949312), (1792, 919646), (1984, 830648), (2119, 777728), (2282, 722176), (2548, 646784), (2608, 631904), (2821, 584192), (2912, 565936), (3038, 542464), (3136, 525512), (3224, 511168), (3328, 495194), (3472, 474656), (3584, 459823), (3968, 415324), (4238, 388864), (4564, 361088), (5053, 326144), (5096, 323392), (5216, 315952), (5642, 292096), (5824, 282968), (6076, 271232), (6272, 262756), (6448, 255584), (6656, 247597), (6944, 237328), (7936, 207662), (7987, 206336), (8476, 194432), (9128, 180544), (10106, 163072), (10192, 161696), (10432, 157976), (11284, 146048), (11648, 141484), (12152, 135616), (12544, 131378), (12896, 127792), (13888, 118664), (14833, 111104), (15872, 103831), (15974, 103168), (16952, 97216), (18256, 90272), (19747, 83456), (20212, 81536), (20384, 80848), (20864, 78988), (22568, 73024), (23296, 70742), (24304, 67808), (25088, 65689), (25792, 63896), (27776, 59332), (29666, 55552), (31948, 51584), (33904, 48608), (35371, 46592), (36512, 45136), (39494, 41728), (40424, 40768)]