1971230976

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 432

約数和(自身を含む): 6928276992

約数和(自身を除く): 4957046016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 31, 32, 33, 36, 39, 44, 48, 52, 62, 64, 66, 72, 78, 88, 93, 96, 99, 104, 117, 124, 128, 132, 143, 144, 156, 176, 186, 192, 193, 198, 208, 234, 248, 256, 264, 279, 286, 288, 312, 341, 352, 372, 384, 386, 396, 403, 416, 429, 468, 496, 528, 558, 572, 576, 579, 624, 682, 704, 744, 768, 772, 792, 806, 832, 858, 936, 992, 1023, 1056, 1116, 1144, 1152, 1158, 1209, 1248, 1287, 1364, 1408, 1488, 1544, 1584, 1612, 1664, 1716, 1737, 1872, 1984, 2046, 2112, 2123, 2232, 2288, 2304, 2316, 2418, 2496, 2509, 2574, 2728, 2816, 2976, 3069, 3088, 3168, 3224, 3328, 3432, 3474, 3627, 3744, 3968, 4092, 4224, 4246, 4433, 4464, 4576, 4632, 4836, 4992, 5018, 5148, 5456, 5952, 5983, 6138, 6176, 6336, 6369, 6448, 6864, 6948, 7254, 7488, 7527, 7936, 8184, 8448, 8492, 8866, 8928, 9152, 9264, 9672, 9984, 10036, 10296, 10912, 11904, 11966, 12276, 12352, 12672, 12738, 12896, 13299, 13728, 13896, 14508, 14976, 15054, 16368, 16984, 17732, 17856, 17949, 18304, 18528, 19107, 19344, 20072, 20592, 21824, 22581, 23808, 23932, 24552, 24704, 25344, 25476, 25792, 26598, 27456, 27599, 27792, 29016, 29952, 30108, 32736, 33968, 35464, 35712, 35898, 36608, 37056, 38214, 38688, 39897, 40144, 41184, 43648, 45162, 47864, 49104, 49408, 50952, 51584, 53196, 53847, 54912, 55198, 55584, 58032, 60216, 65472, 65813, 67936, 70928, 71424, 71796, 74112, 76428, 77376, 77779, 79794, 80288, 82368, 82797, 87296, 90324, 95728, 98208, 101904, 103168, 106392, 107694, 109824, 110396, 111168, 116064, 120432, 130944, 131626, 135872, 141856, 143592, 148224, 152856, 154752, 155558, 159588, 160576, 164736, 165594, 180648, 191456, 196416, 197439, 203808, 212784, 215388, 220792, 222336, 232128, 233337, 240864, 248391, 261888, 263252, 271744, 283712, 287184, 305712, 309504, 311116, 319176, 321152, 329472, 331188, 361296, 382912, 392832, 394878, 407616, 425568, 430776, 441584, 444672, 464256, 466674, 481728, 496782, 526504, 543488, 567424, 574368, 592317, 611424, 622232, 638352, 642304, 662376, 700011, 722592, 765824, 785664, 789756, 815232, 851136, 855569, 861552, 883168, 928512, 933348, 963456, 993564, 1053008, 1134848, 1148736, 1184634, 1222848, 1244464, 1276704, 1324752, 1400022, 1445184, 1531648, 1579512, 1630464, 1702272, 1711138, 1723104, 1766336, 1866696, 1926912, 1987128, 2106016, 2297472, 2369268, 2445696, 2488928, 2553408, 2566707, 2649504, 2800044, 2890368, 3159024, 3404544, 3422276, 3446208, 3532672, 3733392, 3974256, 4212032, 4594944, 4738536, 4891392, 4977856, 5106816, 5133414, 5299008, 5600088, 5780736, 6318048, 6844552, 6892416, 7065344, 7466784, 7700121, 7948512, 8424064, 9477072, 9955712, 10213632, 10266828, 10598016, 11200176, 12636096, 13689104, 13784832, 14933568, 15400242, 15897024, 16848128, 18954144, 19911424, 20533656, 21196032, 22400352, 25272192, 27378208, 29867136, 30800484, 31794048, 37908288, 41067312, 44800704, 50544384, 54756416, 59734272, 61600968, 63588096, 75816576, 82134624, 89601408, 109512832, 123201936, 151633152, 164269248, 179202816, 219025664, 246403872, 328538496, 492807744, 657076992, 985615488, 1971230976]

約数ペア:

[(1, 1971230976), (2, 985615488), (3, 657076992), (4, 492807744), (6, 328538496), (8, 246403872), (9, 219025664), (11, 179202816), (12, 164269248), (13, 151633152), (16, 123201936), (18, 109512832), (22, 89601408), (24, 82134624), (26, 75816576), (31, 63588096), (32, 61600968), (33, 59734272), (36, 54756416), (39, 50544384), (44, 44800704), (48, 41067312), (52, 37908288), (62, 31794048), (64, 30800484), (66, 29867136), (72, 27378208), (78, 25272192), (88, 22400352), (93, 21196032), (96, 20533656), (99, 19911424), (104, 18954144), (117, 16848128), (124, 15897024), (128, 15400242), (132, 14933568), (143, 13784832), (144, 13689104), (156, 12636096), (176, 11200176), (186, 10598016), (192, 10266828), (193, 10213632), (198, 9955712), (208, 9477072), (234, 8424064), (248, 7948512), (256, 7700121), (264, 7466784), (279, 7065344), (286, 6892416), (288, 6844552), (312, 6318048), (341, 5780736), (352, 5600088), (372, 5299008), (384, 5133414), (386, 5106816), (396, 4977856), (403, 4891392), (416, 4738536), (429, 4594944), (468, 4212032), (496, 3974256), (528, 3733392), (558, 3532672), (572, 3446208), (576, 3422276), (579, 3404544), (624, 3159024), (682, 2890368), (704, 2800044), (744, 2649504), (768, 2566707), (772, 2553408), (792, 2488928), (806, 2445696), (832, 2369268), (858, 2297472), (936, 2106016), (992, 1987128), (1023, 1926912), (1056, 1866696), (1116, 1766336), (1144, 1723104), (1152, 1711138), (1158, 1702272), (1209, 1630464), (1248, 1579512), (1287, 1531648), (1364, 1445184), (1408, 1400022), (1488, 1324752), (1544, 1276704), (1584, 1244464), (1612, 1222848), (1664, 1184634), (1716, 1148736), (1737, 1134848), (1872, 1053008), (1984, 993564), (2046, 963456), (2112, 933348), (2123, 928512), (2232, 883168), (2288, 861552), (2304, 855569), (2316, 851136), (2418, 815232), (2496, 789756), (2509, 785664), (2574, 765824), (2728, 722592), (2816, 700011), (2976, 662376), (3069, 642304), (3088, 638352), (3168, 622232), (3224, 611424), (3328, 592317), (3432, 574368), (3474, 567424), (3627, 543488), (3744, 526504), (3968, 496782), (4092, 481728), (4224, 466674), (4246, 464256), (4433, 444672), (4464, 441584), (4576, 430776), (4632, 425568), (4836, 407616), (4992, 394878), (5018, 392832), (5148, 382912), (5456, 361296), (5952, 331188), (5983, 329472), (6138, 321152), (6176, 319176), (6336, 311116), (6369, 309504), (6448, 305712), (6864, 287184), (6948, 283712), (7254, 271744), (7488, 263252), (7527, 261888), (7936, 248391), (8184, 240864), (8448, 233337), (8492, 232128), (8866, 222336), (8928, 220792), (9152, 215388), (9264, 212784), (9672, 203808), (9984, 197439), (10036, 196416), (10296, 191456), (10912, 180648), (11904, 165594), (11966, 164736), (12276, 160576), (12352, 159588), (12672, 155558), (12738, 154752), (12896, 152856), (13299, 148224), (13728, 143592), (13896, 141856), (14508, 135872), (14976, 131626), (15054, 130944), (16368, 120432), (16984, 116064), (17732, 111168), (17856, 110396), (17949, 109824), (18304, 107694), (18528, 106392), (19107, 103168), (19344, 101904), (20072, 98208), (20592, 95728), (21824, 90324), (22581, 87296), (23808, 82797), (23932, 82368), (24552, 80288), (24704, 79794), (25344, 77779), (25476, 77376), (25792, 76428), (26598, 74112), (27456, 71796), (27599, 71424), (27792, 70928), (29016, 67936), (29952, 65813), (30108, 65472), (32736, 60216), (33968, 58032), (35464, 55584), (35712, 55198), (35898, 54912), (36608, 53847), (37056, 53196), (38214, 51584), (38688, 50952), (39897, 49408), (40144, 49104), (41184, 47864), (43648, 45162)]