2851486848

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{379}}^1$

素因数の和:720

約数の個数: 256

約数和(自身を含む): 9674496000

約数和(自身を除く): 6823009152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 311, 336, 378, 379, 384, 432, 448, 504, 576, 622, 672, 756, 758, 864, 896, 933, 1008, 1137, 1152, 1244, 1344, 1512, 1516, 1728, 1866, 2016, 2177, 2274, 2488, 2653, 2688, 2799, 3024, 3032, 3411, 3456, 3732, 4032, 4354, 4548, 4976, 5306, 5598, 6048, 6064, 6531, 6822, 7464, 7959, 8064, 8397, 8708, 9096, 9952, 10233, 10612, 11196, 12096, 12128, 13062, 13644, 14928, 15918, 16794, 17416, 18192, 19593, 19904, 20466, 21224, 22392, 23877, 24192, 24256, 26124, 27288, 29856, 31836, 33588, 34832, 36384, 39186, 39808, 40932, 42448, 44784, 47754, 48512, 52248, 54576, 58779, 59712, 63672, 67176, 69664, 71631, 72768, 78372, 81864, 84896, 89568, 95508, 104496, 109152, 117558, 117869, 119424, 127344, 134352, 139328, 143262, 145536, 156744, 163728, 169792, 179136, 191016, 208992, 218304, 235116, 235738, 254688, 268704, 278656, 286524, 313488, 327456, 339584, 353607, 358272, 382032, 417984, 436608, 470232, 471476, 509376, 537408, 573048, 626976, 654912, 707214, 764064, 825083, 835968, 940464, 942952, 1018752, 1060821, 1074816, 1146096, 1253952, 1309824, 1414428, 1528128, 1650166, 1880928, 1885904, 2121642, 2292192, 2475249, 2507904, 2828856, 3056256, 3182463, 3300332, 3761856, 3771808, 4243284, 4584384, 4950498, 5657712, 6364926, 6600664, 7425747, 7523712, 7543616, 8486568, 9168768, 9900996, 11315424, 12729852, 13201328, 14851494, 15087232, 16973136, 19801992, 22277241, 22630848, 25459704, 26402656, 29702988, 33946272, 39603984, 44554482, 45261696, 50919408, 52805312, 59405976, 67892544, 79207968, 89108964, 101838816, 105610624, 118811952, 135785088, 158415936, 178217928, 203677632, 237623904, 316831872, 356435856, 407355264, 475247808, 712871712, 950495616, 1425743424, 2851486848]

約数ペア:

[(1, 2851486848), (2, 1425743424), (3, 950495616), (4, 712871712), (6, 475247808), (7, 407355264), (8, 356435856), (9, 316831872), (12, 237623904), (14, 203677632), (16, 178217928), (18, 158415936), (21, 135785088), (24, 118811952), (27, 105610624), (28, 101838816), (32, 89108964), (36, 79207968), (42, 67892544), (48, 59405976), (54, 52805312), (56, 50919408), (63, 45261696), (64, 44554482), (72, 39603984), (84, 33946272), (96, 29702988), (108, 26402656), (112, 25459704), (126, 22630848), (128, 22277241), (144, 19801992), (168, 16973136), (189, 15087232), (192, 14851494), (216, 13201328), (224, 12729852), (252, 11315424), (288, 9900996), (311, 9168768), (336, 8486568), (378, 7543616), (379, 7523712), (384, 7425747), (432, 6600664), (448, 6364926), (504, 5657712), (576, 4950498), (622, 4584384), (672, 4243284), (756, 3771808), (758, 3761856), (864, 3300332), (896, 3182463), (933, 3056256), (1008, 2828856), (1137, 2507904), (1152, 2475249), (1244, 2292192), (1344, 2121642), (1512, 1885904), (1516, 1880928), (1728, 1650166), (1866, 1528128), (2016, 1414428), (2177, 1309824), (2274, 1253952), (2488, 1146096), (2653, 1074816), (2688, 1060821), (2799, 1018752), (3024, 942952), (3032, 940464), (3411, 835968), (3456, 825083), (3732, 764064), (4032, 707214), (4354, 654912), (4548, 626976), (4976, 573048), (5306, 537408), (5598, 509376), (6048, 471476), (6064, 470232), (6531, 436608), (6822, 417984), (7464, 382032), (7959, 358272), (8064, 353607), (8397, 339584), (8708, 327456), (9096, 313488), (9952, 286524), (10233, 278656), (10612, 268704), (11196, 254688), (12096, 235738), (12128, 235116), (13062, 218304), (13644, 208992), (14928, 191016), (15918, 179136), (16794, 169792), (17416, 163728), (18192, 156744), (19593, 145536), (19904, 143262), (20466, 139328), (21224, 134352), (22392, 127344), (23877, 119424), (24192, 117869), (24256, 117558), (26124, 109152), (27288, 104496), (29856, 95508), (31836, 89568), (33588, 84896), (34832, 81864), (36384, 78372), (39186, 72768), (39808, 71631), (40932, 69664), (42448, 67176), (44784, 63672), (47754, 59712), (48512, 58779), (52248, 54576)]