253867392

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 256

約数和(自身を含む): 826200000

約数和(自身を除く): 572332608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 29, 32, 34, 36, 48, 51, 54, 58, 64, 68, 72, 87, 96, 102, 108, 116, 128, 136, 144, 149, 153, 174, 192, 204, 216, 232, 261, 272, 288, 298, 306, 348, 384, 408, 432, 447, 459, 464, 493, 522, 544, 576, 596, 612, 696, 783, 816, 864, 894, 918, 928, 986, 1044, 1088, 1152, 1192, 1224, 1341, 1392, 1479, 1566, 1632, 1728, 1788, 1836, 1856, 1972, 2088, 2176, 2384, 2448, 2533, 2682, 2784, 2958, 3132, 3264, 3456, 3576, 3672, 3712, 3944, 4023, 4176, 4321, 4437, 4768, 4896, 5066, 5364, 5568, 5916, 6264, 6528, 7152, 7344, 7599, 7888, 8046, 8352, 8642, 8874, 9536, 9792, 10132, 10728, 11136, 11832, 12528, 12963, 13311, 14304, 14688, 15198, 15776, 16092, 16704, 17284, 17748, 19072, 19584, 20264, 21456, 22797, 23664, 25056, 25926, 26622, 28608, 29376, 30396, 31552, 32184, 33408, 34568, 35496, 38889, 40528, 42912, 45594, 47328, 50112, 51852, 53244, 57216, 58752, 60792, 63104, 64368, 68391, 69136, 70992, 73457, 77778, 81056, 85824, 91188, 94656, 100224, 103704, 106488, 116667, 121584, 128736, 136782, 138272, 141984, 146914, 155556, 162112, 171648, 182376, 189312, 207408, 212976, 220371, 233334, 243168, 257472, 273564, 276544, 283968, 293828, 311112, 324224, 364752, 414816, 425952, 440742, 466668, 486336, 514944, 547128, 553088, 567936, 587656, 622224, 661113, 729504, 829632, 851904, 881484, 933336, 972672, 1094256, 1175312, 1244448, 1322226, 1459008, 1659264, 1703808, 1762968, 1866672, 1983339, 2188512, 2350624, 2488896, 2644452, 2918016, 3525936, 3733344, 3966678, 4377024, 4701248, 4977792, 5288904, 7051872, 7466688, 7933356, 8754048, 9402496, 10577808, 14103744, 14933376, 15866712, 21155616, 28207488, 31733424, 42311232, 63466848, 84622464, 126933696, 253867392]

約数ペア:

[(1, 253867392), (2, 126933696), (3, 84622464), (4, 63466848), (6, 42311232), (8, 31733424), (9, 28207488), (12, 21155616), (16, 15866712), (17, 14933376), (18, 14103744), (24, 10577808), (27, 9402496), (29, 8754048), (32, 7933356), (34, 7466688), (36, 7051872), (48, 5288904), (51, 4977792), (54, 4701248), (58, 4377024), (64, 3966678), (68, 3733344), (72, 3525936), (87, 2918016), (96, 2644452), (102, 2488896), (108, 2350624), (116, 2188512), (128, 1983339), (136, 1866672), (144, 1762968), (149, 1703808), (153, 1659264), (174, 1459008), (192, 1322226), (204, 1244448), (216, 1175312), (232, 1094256), (261, 972672), (272, 933336), (288, 881484), (298, 851904), (306, 829632), (348, 729504), (384, 661113), (408, 622224), (432, 587656), (447, 567936), (459, 553088), (464, 547128), (493, 514944), (522, 486336), (544, 466668), (576, 440742), (596, 425952), (612, 414816), (696, 364752), (783, 324224), (816, 311112), (864, 293828), (894, 283968), (918, 276544), (928, 273564), (986, 257472), (1044, 243168), (1088, 233334), (1152, 220371), (1192, 212976), (1224, 207408), (1341, 189312), (1392, 182376), (1479, 171648), (1566, 162112), (1632, 155556), (1728, 146914), (1788, 141984), (1836, 138272), (1856, 136782), (1972, 128736), (2088, 121584), (2176, 116667), (2384, 106488), (2448, 103704), (2533, 100224), (2682, 94656), (2784, 91188), (2958, 85824), (3132, 81056), (3264, 77778), (3456, 73457), (3576, 70992), (3672, 69136), (3712, 68391), (3944, 64368), (4023, 63104), (4176, 60792), (4321, 58752), (4437, 57216), (4768, 53244), (4896, 51852), (5066, 50112), (5364, 47328), (5568, 45594), (5916, 42912), (6264, 40528), (6528, 38889), (7152, 35496), (7344, 34568), (7599, 33408), (7888, 32184), (8046, 31552), (8352, 30396), (8642, 29376), (8874, 28608), (9536, 26622), (9792, 25926), (10132, 25056), (10728, 23664), (11136, 22797), (11832, 21456), (12528, 20264), (12963, 19584), (13311, 19072), (14304, 17748), (14688, 17284), (15198, 16704), (15776, 16092)]