1280434176

素因数分解:

$2^{13}\times 3^3\times 7^1\times {\mathrm{827}}^1$

素因数の和:869

約数の個数: 224

約数和(自身を含む): 4340839680

約数和(自身を除く): 3060405504

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, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 827, 864, 896, 1008, 1024, 1152, 1344, 1512, 1536, 1654, 1728, 1792, 2016, 2048, 2304, 2481, 2688, 3024, 3072, 3308, 3456, 3584, 4032, 4096, 4608, 4962, 5376, 5789, 6048, 6144, 6616, 6912, 7168, 7443, 8064, 8192, 9216, 9924, 10752, 11578, 12096, 12288, 13232, 13824, 14336, 14886, 16128, 17367, 18432, 19848, 21504, 22329, 23156, 24192, 24576, 26464, 27648, 28672, 29772, 32256, 34734, 36864, 39696, 43008, 44658, 46312, 48384, 52101, 52928, 55296, 57344, 59544, 64512, 69468, 73728, 79392, 86016, 89316, 92624, 96768, 104202, 105856, 110592, 119088, 129024, 138936, 156303, 158784, 172032, 178632, 185248, 193536, 208404, 211712, 221184, 238176, 258048, 277872, 312606, 317568, 357264, 370496, 387072, 416808, 423424, 476352, 516096, 555744, 625212, 635136, 714528, 740992, 774144, 833616, 846848, 952704, 1111488, 1250424, 1270272, 1429056, 1481984, 1548288, 1667232, 1693696, 1905408, 2222976, 2500848, 2540544, 2858112, 2963968, 3334464, 3387392, 3810816, 4445952, 5001696, 5081088, 5716224, 5927936, 6668928, 6774784, 7621632, 8891904, 10003392, 10162176, 11432448, 11855872, 13337856, 15243264, 17783808, 20006784, 20324352, 22864896, 23711744, 26675712, 30486528, 35567616, 40013568, 45729792, 47423488, 53351424, 60973056, 71135232, 80027136, 91459584, 106702848, 142270464, 160054272, 182919168, 213405696, 320108544, 426811392, 640217088, 1280434176]

約数ペア:

[(1, 1280434176), (2, 640217088), (3, 426811392), (4, 320108544), (6, 213405696), (7, 182919168), (8, 160054272), (9, 142270464), (12, 106702848), (14, 91459584), (16, 80027136), (18, 71135232), (21, 60973056), (24, 53351424), (27, 47423488), (28, 45729792), (32, 40013568), (36, 35567616), (42, 30486528), (48, 26675712), (54, 23711744), (56, 22864896), (63, 20324352), (64, 20006784), (72, 17783808), (84, 15243264), (96, 13337856), (108, 11855872), (112, 11432448), (126, 10162176), (128, 10003392), (144, 8891904), (168, 7621632), (189, 6774784), (192, 6668928), (216, 5927936), (224, 5716224), (252, 5081088), (256, 5001696), (288, 4445952), (336, 3810816), (378, 3387392), (384, 3334464), (432, 2963968), (448, 2858112), (504, 2540544), (512, 2500848), (576, 2222976), (672, 1905408), (756, 1693696), (768, 1667232), (827, 1548288), (864, 1481984), (896, 1429056), (1008, 1270272), (1024, 1250424), (1152, 1111488), (1344, 952704), (1512, 846848), (1536, 833616), (1654, 774144), (1728, 740992), (1792, 714528), (2016, 635136), (2048, 625212), (2304, 555744), (2481, 516096), (2688, 476352), (3024, 423424), (3072, 416808), (3308, 387072), (3456, 370496), (3584, 357264), (4032, 317568), (4096, 312606), (4608, 277872), (4962, 258048), (5376, 238176), (5789, 221184), (6048, 211712), (6144, 208404), (6616, 193536), (6912, 185248), (7168, 178632), (7443, 172032), (8064, 158784), (8192, 156303), (9216, 138936), (9924, 129024), (10752, 119088), (11578, 110592), (12096, 105856), (12288, 104202), (13232, 96768), (13824, 92624), (14336, 89316), (14886, 86016), (16128, 79392), (17367, 73728), (18432, 69468), (19848, 64512), (21504, 59544), (22329, 57344), (23156, 55296), (24192, 52928), (24576, 52101), (26464, 48384), (27648, 46312), (28672, 44658), (29772, 43008), (32256, 39696), (34734, 36864)]