271721856

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{2063}}^1$

素因数の和:2101

約数の個数: 128

約数和(自身を含む): 842112000

約数和(自身を除く): 570390144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 343, 384, 392, 448, 588, 672, 686, 784, 896, 1029, 1176, 1344, 1372, 1568, 2058, 2063, 2352, 2688, 2744, 3136, 4116, 4126, 4704, 5488, 6189, 6272, 8232, 8252, 9408, 10976, 12378, 14441, 16464, 16504, 18816, 21952, 24756, 28882, 32928, 33008, 43323, 43904, 49512, 57764, 65856, 66016, 86646, 99024, 101087, 115528, 131712, 132032, 173292, 198048, 202174, 231056, 264064, 303261, 346584, 396096, 404348, 462112, 606522, 693168, 707609, 792192, 808696, 924224, 1213044, 1386336, 1415218, 1617392, 1848448, 2122827, 2426088, 2772672, 2830436, 3234784, 4245654, 4852176, 5545344, 5660872, 6469568, 8491308, 9704352, 11321744, 12939136, 16982616, 19408704, 22643488, 33965232, 38817408, 45286976, 67930464, 90573952, 135860928, 271721856]

約数ペア:

[(1, 271721856), (2, 135860928), (3, 90573952), (4, 67930464), (6, 45286976), (7, 38817408), (8, 33965232), (12, 22643488), (14, 19408704), (16, 16982616), (21, 12939136), (24, 11321744), (28, 9704352), (32, 8491308), (42, 6469568), (48, 5660872), (49, 5545344), (56, 4852176), (64, 4245654), (84, 3234784), (96, 2830436), (98, 2772672), (112, 2426088), (128, 2122827), (147, 1848448), (168, 1617392), (192, 1415218), (196, 1386336), (224, 1213044), (294, 924224), (336, 808696), (343, 792192), (384, 707609), (392, 693168), (448, 606522), (588, 462112), (672, 404348), (686, 396096), (784, 346584), (896, 303261), (1029, 264064), (1176, 231056), (1344, 202174), (1372, 198048), (1568, 173292), (2058, 132032), (2063, 131712), (2352, 115528), (2688, 101087), (2744, 99024), (3136, 86646), (4116, 66016), (4126, 65856), (4704, 57764), (5488, 49512), (6189, 43904), (6272, 43323), (8232, 33008), (8252, 32928), (9408, 28882), (10976, 24756), (12378, 21952), (14441, 18816), (16464, 16504)]