281980224

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 224

約数和(自身を含む): 910742400

約数和(自身を除く): 628762176

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, 136, 144, 153, 174, 192, 204, 216, 232, 261, 272, 288, 306, 331, 348, 408, 432, 459, 464, 493, 522, 544, 576, 612, 662, 696, 783, 816, 864, 918, 928, 986, 993, 1044, 1088, 1224, 1324, 1392, 1479, 1566, 1632, 1728, 1836, 1856, 1972, 1986, 2088, 2448, 2648, 2784, 2958, 2979, 3132, 3264, 3672, 3944, 3972, 4176, 4437, 4896, 5296, 5568, 5627, 5916, 5958, 6264, 7344, 7888, 7944, 8352, 8874, 8937, 9599, 9792, 10592, 11254, 11832, 11916, 12528, 13311, 14688, 15776, 15888, 16704, 16881, 17748, 17874, 19198, 21184, 22508, 23664, 23832, 25056, 26622, 28797, 29376, 31552, 31776, 33762, 35496, 35748, 38396, 45016, 47328, 47664, 50112, 50643, 53244, 57594, 63552, 67524, 70992, 71496, 76792, 86391, 90032, 94656, 95328, 101286, 106488, 115188, 135048, 141984, 142992, 151929, 153584, 163183, 172782, 180064, 190656, 202572, 212976, 230376, 259173, 270096, 283968, 285984, 303858, 307168, 326366, 345564, 360128, 405144, 425952, 460752, 489549, 518346, 540192, 571968, 607716, 614336, 652732, 691128, 810288, 851904, 921504, 979098, 1036692, 1080384, 1215432, 1305464, 1382256, 1468647, 1620576, 1843008, 1958196, 2073384, 2430864, 2610928, 2764512, 2937294, 3241152, 3916392, 4146768, 4405941, 4861728, 5221856, 5529024, 5874588, 7832784, 8293536, 8811882, 9723456, 10443712, 11749176, 15665568, 16587072, 17623764, 23498352, 31331136, 35247528, 46996704, 70495056, 93993408, 140990112, 281980224]

約数ペア:

[(1, 281980224), (2, 140990112), (3, 93993408), (4, 70495056), (6, 46996704), (8, 35247528), (9, 31331136), (12, 23498352), (16, 17623764), (17, 16587072), (18, 15665568), (24, 11749176), (27, 10443712), (29, 9723456), (32, 8811882), (34, 8293536), (36, 7832784), (48, 5874588), (51, 5529024), (54, 5221856), (58, 4861728), (64, 4405941), (68, 4146768), (72, 3916392), (87, 3241152), (96, 2937294), (102, 2764512), (108, 2610928), (116, 2430864), (136, 2073384), (144, 1958196), (153, 1843008), (174, 1620576), (192, 1468647), (204, 1382256), (216, 1305464), (232, 1215432), (261, 1080384), (272, 1036692), (288, 979098), (306, 921504), (331, 851904), (348, 810288), (408, 691128), (432, 652732), (459, 614336), (464, 607716), (493, 571968), (522, 540192), (544, 518346), (576, 489549), (612, 460752), (662, 425952), (696, 405144), (783, 360128), (816, 345564), (864, 326366), (918, 307168), (928, 303858), (986, 285984), (993, 283968), (1044, 270096), (1088, 259173), (1224, 230376), (1324, 212976), (1392, 202572), (1479, 190656), (1566, 180064), (1632, 172782), (1728, 163183), (1836, 153584), (1856, 151929), (1972, 142992), (1986, 141984), (2088, 135048), (2448, 115188), (2648, 106488), (2784, 101286), (2958, 95328), (2979, 94656), (3132, 90032), (3264, 86391), (3672, 76792), (3944, 71496), (3972, 70992), (4176, 67524), (4437, 63552), (4896, 57594), (5296, 53244), (5568, 50643), (5627, 50112), (5916, 47664), (5958, 47328), (6264, 45016), (7344, 38396), (7888, 35748), (7944, 35496), (8352, 33762), (8874, 31776), (8937, 31552), (9599, 29376), (9792, 28797), (10592, 26622), (11254, 25056), (11832, 23832), (11916, 23664), (12528, 22508), (13311, 21184), (14688, 19198), (15776, 17874), (15888, 17748), (16704, 16881)]