1639983744

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1709}}^1$

素因数の和:1760

約数の個数: 288

約数和(自身を含む): 5816034900

約数和(自身を除く): 4176051156

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 49, 51, 56, 63, 64, 68, 72, 84, 96, 98, 102, 112, 119, 126, 128, 136, 144, 147, 153, 168, 192, 196, 204, 224, 238, 252, 272, 288, 294, 306, 336, 357, 384, 392, 408, 441, 448, 476, 504, 544, 576, 588, 612, 672, 714, 784, 816, 833, 882, 896, 952, 1008, 1071, 1088, 1152, 1176, 1224, 1344, 1428, 1568, 1632, 1666, 1709, 1764, 1904, 2016, 2142, 2176, 2352, 2448, 2499, 2688, 2856, 3136, 3264, 3332, 3418, 3528, 3808, 4032, 4284, 4704, 4896, 4998, 5127, 5712, 6272, 6528, 6664, 6836, 7056, 7497, 7616, 8064, 8568, 9408, 9792, 9996, 10254, 11424, 11963, 13328, 13672, 14112, 14994, 15232, 15381, 17136, 18816, 19584, 19992, 20508, 22848, 23926, 26656, 27344, 28224, 29053, 29988, 30762, 34272, 35889, 39984, 41016, 45696, 47852, 53312, 54688, 56448, 58106, 59976, 61524, 68544, 71778, 79968, 82032, 83741, 87159, 95704, 106624, 107667, 109376, 116212, 119952, 123048, 137088, 143556, 159936, 164064, 167482, 174318, 191408, 203371, 215334, 218752, 232424, 239904, 246096, 251223, 261477, 287112, 319872, 328128, 334964, 348636, 382816, 406742, 430668, 464848, 479808, 492192, 502446, 522954, 574224, 610113, 656256, 669928, 697272, 753669, 765632, 813484, 861336, 929696, 959616, 984384, 1004892, 1045908, 1148448, 1220226, 1339856, 1394544, 1423597, 1507338, 1531264, 1626968, 1722672, 1830339, 1859392, 1968768, 2009784, 2091816, 2296896, 2440452, 2679712, 2789088, 2847194, 3014676, 3253936, 3445344, 3660678, 3718784, 4019568, 4183632, 4270791, 4593792, 4880904, 5359424, 5578176, 5694388, 6029352, 6507872, 6890688, 7321356, 8039136, 8367264, 8541582, 9761808, 10718848, 11156352, 11388776, 12058704, 12812373, 13015744, 13781376, 14642712, 16078272, 16734528, 17083164, 19523616, 22777552, 24117408, 25624746, 26031488, 29285424, 32156544, 33469056, 34166328, 39047232, 45555104, 48234816, 51249492, 58570848, 68332656, 78094464, 91110208, 96469632, 102498984, 117141696, 136665312, 182220416, 204997968, 234283392, 273330624, 409995936, 546661248, 819991872, 1639983744]

約数ペア:

[(1, 1639983744), (2, 819991872), (3, 546661248), (4, 409995936), (6, 273330624), (7, 234283392), (8, 204997968), (9, 182220416), (12, 136665312), (14, 117141696), (16, 102498984), (17, 96469632), (18, 91110208), (21, 78094464), (24, 68332656), (28, 58570848), (32, 51249492), (34, 48234816), (36, 45555104), (42, 39047232), (48, 34166328), (49, 33469056), (51, 32156544), (56, 29285424), (63, 26031488), (64, 25624746), (68, 24117408), (72, 22777552), (84, 19523616), (96, 17083164), (98, 16734528), (102, 16078272), (112, 14642712), (119, 13781376), (126, 13015744), (128, 12812373), (136, 12058704), (144, 11388776), (147, 11156352), (153, 10718848), (168, 9761808), (192, 8541582), (196, 8367264), (204, 8039136), (224, 7321356), (238, 6890688), (252, 6507872), (272, 6029352), (288, 5694388), (294, 5578176), (306, 5359424), (336, 4880904), (357, 4593792), (384, 4270791), (392, 4183632), (408, 4019568), (441, 3718784), (448, 3660678), (476, 3445344), (504, 3253936), (544, 3014676), (576, 2847194), (588, 2789088), (612, 2679712), (672, 2440452), (714, 2296896), (784, 2091816), (816, 2009784), (833, 1968768), (882, 1859392), (896, 1830339), (952, 1722672), (1008, 1626968), (1071, 1531264), (1088, 1507338), (1152, 1423597), (1176, 1394544), (1224, 1339856), (1344, 1220226), (1428, 1148448), (1568, 1045908), (1632, 1004892), (1666, 984384), (1709, 959616), (1764, 929696), (1904, 861336), (2016, 813484), (2142, 765632), (2176, 753669), (2352, 697272), (2448, 669928), (2499, 656256), (2688, 610113), (2856, 574224), (3136, 522954), (3264, 502446), (3332, 492192), (3418, 479808), (3528, 464848), (3808, 430668), (4032, 406742), (4284, 382816), (4704, 348636), (4896, 334964), (4998, 328128), (5127, 319872), (5712, 287112), (6272, 261477), (6528, 251223), (6664, 246096), (6836, 239904), (7056, 232424), (7497, 218752), (7616, 215334), (8064, 203371), (8568, 191408), (9408, 174318), (9792, 167482), (9996, 164064), (10254, 159936), (11424, 143556), (11963, 137088), (13328, 123048), (13672, 119952), (14112, 116212), (14994, 109376), (15232, 107667), (15381, 106624), (17136, 95704), (18816, 87159), (19584, 83741), (19992, 82032), (20508, 79968), (22848, 71778), (23926, 68544), (26656, 61524), (27344, 59976), (28224, 58106), (29053, 56448), (29988, 54688), (30762, 53312), (34272, 47852), (35889, 45696), (39984, 41016)]