1990827072

素因数分解:

$2^6\times 3^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:312

約数の個数: 336

約数和(自身を含む): 6549583040

約数和(自身を除く): 4558755968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 43, 48, 52, 54, 64, 72, 78, 81, 86, 96, 104, 108, 117, 129, 144, 156, 162, 172, 192, 208, 216, 229, 234, 243, 258, 288, 312, 324, 344, 351, 387, 416, 432, 458, 468, 486, 516, 559, 576, 624, 648, 687, 688, 702, 774, 832, 864, 916, 936, 972, 1032, 1053, 1118, 1161, 1248, 1296, 1374, 1376, 1404, 1548, 1677, 1728, 1832, 1872, 1944, 2061, 2064, 2106, 2236, 2322, 2496, 2592, 2748, 2752, 2808, 2977, 3096, 3159, 3354, 3483, 3664, 3744, 3888, 4122, 4128, 4212, 4472, 4644, 5031, 5184, 5496, 5616, 5954, 6183, 6192, 6318, 6708, 6966, 7328, 7488, 7776, 8244, 8256, 8424, 8931, 8944, 9288, 9847, 10062, 10449, 10992, 11232, 11908, 12366, 12384, 12636, 13416, 13932, 14656, 15093, 15552, 16488, 16848, 17862, 17888, 18549, 18576, 19694, 20124, 20898, 21984, 22464, 23816, 24732, 24768, 25272, 26793, 26832, 27864, 29541, 30186, 32976, 33696, 35724, 35776, 37098, 37152, 39388, 40248, 41796, 43968, 45279, 47632, 49464, 50544, 53586, 53664, 55647, 55728, 59082, 60372, 65952, 67392, 71448, 74196, 74304, 78776, 80379, 80496, 83592, 88623, 90558, 95264, 98928, 101088, 107172, 107328, 111294, 111456, 118164, 120744, 128011, 131904, 135837, 142896, 148392, 157552, 160758, 160992, 167184, 177246, 181116, 190528, 197856, 202176, 214344, 222588, 222912, 236328, 241137, 241488, 256022, 265869, 271674, 285792, 296784, 315104, 321516, 321984, 334368, 354492, 362232, 384033, 395712, 428688, 445176, 472656, 482274, 482976, 512044, 531738, 543348, 571584, 593568, 630208, 643032, 668736, 708984, 723411, 724464, 768066, 797607, 857376, 890352, 945312, 964548, 965952, 1024088, 1063476, 1086696, 1152099, 1187136, 1286064, 1417968, 1446822, 1448928, 1536132, 1595214, 1714752, 1780704, 1890624, 1929096, 2048176, 2126952, 2173392, 2304198, 2392821, 2572128, 2835936, 2893644, 2897856, 3072264, 3190428, 3456297, 3561408, 3858192, 4096352, 4253904, 4346784, 4608396, 4785642, 5144256, 5671872, 5787288, 6144528, 6380856, 6912594, 7716384, 8192704, 8507808, 8693568, 9216792, 9571284, 10368891, 11574576, 12289056, 12761712, 13825188, 15432768, 17015616, 18433584, 19142568, 20737782, 23149152, 24578112, 25523424, 27650376, 31106673, 36867168, 38285136, 41475564, 46298304, 51046848, 55300752, 62213346, 73734336, 76570272, 82951128, 110601504, 124426692, 153140544, 165902256, 221203008, 248853384, 331804512, 497706768, 663609024, 995413536, 1990827072]

約数ペア:

[(1, 1990827072), (2, 995413536), (3, 663609024), (4, 497706768), (6, 331804512), (8, 248853384), (9, 221203008), (12, 165902256), (13, 153140544), (16, 124426692), (18, 110601504), (24, 82951128), (26, 76570272), (27, 73734336), (32, 62213346), (36, 55300752), (39, 51046848), (43, 46298304), (48, 41475564), (52, 38285136), (54, 36867168), (64, 31106673), (72, 27650376), (78, 25523424), (81, 24578112), (86, 23149152), (96, 20737782), (104, 19142568), (108, 18433584), (117, 17015616), (129, 15432768), (144, 13825188), (156, 12761712), (162, 12289056), (172, 11574576), (192, 10368891), (208, 9571284), (216, 9216792), (229, 8693568), (234, 8507808), (243, 8192704), (258, 7716384), (288, 6912594), (312, 6380856), (324, 6144528), (344, 5787288), (351, 5671872), (387, 5144256), (416, 4785642), (432, 4608396), (458, 4346784), (468, 4253904), (486, 4096352), (516, 3858192), (559, 3561408), (576, 3456297), (624, 3190428), (648, 3072264), (687, 2897856), (688, 2893644), (702, 2835936), (774, 2572128), (832, 2392821), (864, 2304198), (916, 2173392), (936, 2126952), (972, 2048176), (1032, 1929096), (1053, 1890624), (1118, 1780704), (1161, 1714752), (1248, 1595214), (1296, 1536132), (1374, 1448928), (1376, 1446822), (1404, 1417968), (1548, 1286064), (1677, 1187136), (1728, 1152099), (1832, 1086696), (1872, 1063476), (1944, 1024088), (2061, 965952), (2064, 964548), (2106, 945312), (2236, 890352), (2322, 857376), (2496, 797607), (2592, 768066), (2748, 724464), (2752, 723411), (2808, 708984), (2977, 668736), (3096, 643032), (3159, 630208), (3354, 593568), (3483, 571584), (3664, 543348), (3744, 531738), (3888, 512044), (4122, 482976), (4128, 482274), (4212, 472656), (4472, 445176), (4644, 428688), (5031, 395712), (5184, 384033), (5496, 362232), (5616, 354492), (5954, 334368), (6183, 321984), (6192, 321516), (6318, 315104), (6708, 296784), (6966, 285792), (7328, 271674), (7488, 265869), (7776, 256022), (8244, 241488), (8256, 241137), (8424, 236328), (8931, 222912), (8944, 222588), (9288, 214344), (9847, 202176), (10062, 197856), (10449, 190528), (10992, 181116), (11232, 177246), (11908, 167184), (12366, 160992), (12384, 160758), (12636, 157552), (13416, 148392), (13932, 142896), (14656, 135837), (15093, 131904), (15552, 128011), (16488, 120744), (16848, 118164), (17862, 111456), (17888, 111294), (18549, 107328), (18576, 107172), (19694, 101088), (20124, 98928), (20898, 95264), (21984, 90558), (22464, 88623), (23816, 83592), (24732, 80496), (24768, 80379), (25272, 78776), (26793, 74304), (26832, 74196), (27864, 71448), (29541, 67392), (30186, 65952), (32976, 60372), (33696, 59082), (35724, 55728), (35776, 55647), (37098, 53664), (37152, 53586), (39388, 50544), (40248, 49464), (41796, 47632), (43968, 45279)]