391293504

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:335

約数の個数: 280

約数和(自身を含む): 1363114368

約数和(自身を除く): 971820864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 54, 56, 63, 64, 72, 81, 82, 84, 96, 108, 112, 123, 126, 144, 162, 164, 168, 189, 192, 216, 224, 246, 252, 263, 287, 288, 324, 328, 336, 369, 378, 432, 448, 492, 504, 526, 567, 574, 576, 648, 656, 672, 738, 756, 789, 861, 864, 984, 1008, 1052, 1107, 1134, 1148, 1296, 1312, 1344, 1476, 1512, 1578, 1722, 1728, 1841, 1968, 2016, 2104, 2214, 2268, 2296, 2367, 2583, 2592, 2624, 2952, 3024, 3156, 3321, 3444, 3682, 3936, 4032, 4208, 4428, 4536, 4592, 4734, 5166, 5184, 5523, 5904, 6048, 6312, 6642, 6888, 7101, 7364, 7749, 7872, 8416, 8856, 9072, 9184, 9468, 10332, 10783, 11046, 11808, 12096, 12624, 13284, 13776, 14202, 14728, 15498, 16569, 16832, 17712, 18144, 18368, 18936, 20664, 21303, 21566, 22092, 23247, 23616, 25248, 26568, 27552, 28404, 29456, 30996, 32349, 33138, 35424, 36288, 37872, 41328, 42606, 43132, 44184, 46494, 49707, 50496, 53136, 55104, 56808, 58912, 61992, 64698, 66276, 70848, 75481, 75744, 82656, 85212, 86264, 88368, 92988, 97047, 99414, 106272, 113616, 117824, 123984, 129396, 132552, 149121, 150962, 151488, 165312, 170424, 172528, 176736, 185976, 194094, 198828, 212544, 226443, 227232, 247968, 258792, 265104, 291141, 298242, 301924, 340848, 345056, 353472, 371952, 388188, 397656, 452886, 454464, 495936, 517584, 530208, 582282, 596484, 603848, 679329, 681696, 690112, 743904, 776376, 795312, 873423, 905772, 1035168, 1060416, 1164564, 1192968, 1207696, 1358658, 1363392, 1487808, 1552752, 1590624, 1746846, 1811544, 2037987, 2070336, 2329128, 2385936, 2415392, 2717316, 3105504, 3181248, 3493692, 3623088, 4075974, 4658256, 4771872, 4830784, 5434632, 6113961, 6211008, 6987384, 7246176, 8151948, 9316512, 9543744, 10869264, 12227922, 13974768, 14492352, 16303896, 18633024, 21738528, 24455844, 27949536, 32607792, 43477056, 48911688, 55899072, 65215584, 97823376, 130431168, 195646752, 391293504]

約数ペア:

[(1, 391293504), (2, 195646752), (3, 130431168), (4, 97823376), (6, 65215584), (7, 55899072), (8, 48911688), (9, 43477056), (12, 32607792), (14, 27949536), (16, 24455844), (18, 21738528), (21, 18633024), (24, 16303896), (27, 14492352), (28, 13974768), (32, 12227922), (36, 10869264), (41, 9543744), (42, 9316512), (48, 8151948), (54, 7246176), (56, 6987384), (63, 6211008), (64, 6113961), (72, 5434632), (81, 4830784), (82, 4771872), (84, 4658256), (96, 4075974), (108, 3623088), (112, 3493692), (123, 3181248), (126, 3105504), (144, 2717316), (162, 2415392), (164, 2385936), (168, 2329128), (189, 2070336), (192, 2037987), (216, 1811544), (224, 1746846), (246, 1590624), (252, 1552752), (263, 1487808), (287, 1363392), (288, 1358658), (324, 1207696), (328, 1192968), (336, 1164564), (369, 1060416), (378, 1035168), (432, 905772), (448, 873423), (492, 795312), (504, 776376), (526, 743904), (567, 690112), (574, 681696), (576, 679329), (648, 603848), (656, 596484), (672, 582282), (738, 530208), (756, 517584), (789, 495936), (861, 454464), (864, 452886), (984, 397656), (1008, 388188), (1052, 371952), (1107, 353472), (1134, 345056), (1148, 340848), (1296, 301924), (1312, 298242), (1344, 291141), (1476, 265104), (1512, 258792), (1578, 247968), (1722, 227232), (1728, 226443), (1841, 212544), (1968, 198828), (2016, 194094), (2104, 185976), (2214, 176736), (2268, 172528), (2296, 170424), (2367, 165312), (2583, 151488), (2592, 150962), (2624, 149121), (2952, 132552), (3024, 129396), (3156, 123984), (3321, 117824), (3444, 113616), (3682, 106272), (3936, 99414), (4032, 97047), (4208, 92988), (4428, 88368), (4536, 86264), (4592, 85212), (4734, 82656), (5166, 75744), (5184, 75481), (5523, 70848), (5904, 66276), (6048, 64698), (6312, 61992), (6642, 58912), (6888, 56808), (7101, 55104), (7364, 53136), (7749, 50496), (7872, 49707), (8416, 46494), (8856, 44184), (9072, 43132), (9184, 42606), (9468, 41328), (10332, 37872), (10783, 36288), (11046, 35424), (11808, 33138), (12096, 32349), (12624, 30996), (13284, 29456), (13776, 28404), (14202, 27552), (14728, 26568), (15498, 25248), (16569, 23616), (16832, 23247), (17712, 22092), (18144, 21566), (18368, 21303), (18936, 20664)]