281526624

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:530

約数の個数: 192

約数和(自身を含む): 886394880

約数和(自身を除く): 604868256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 32, 36, 46, 48, 54, 62, 69, 72, 92, 93, 96, 108, 124, 138, 144, 184, 186, 207, 216, 248, 276, 279, 288, 368, 372, 414, 432, 457, 496, 552, 558, 621, 713, 736, 744, 828, 837, 864, 914, 992, 1104, 1116, 1242, 1371, 1426, 1488, 1656, 1674, 1828, 2139, 2208, 2232, 2484, 2742, 2852, 2976, 3312, 3348, 3656, 4113, 4278, 4464, 4968, 5484, 5704, 6417, 6624, 6696, 7312, 8226, 8556, 8928, 9936, 10511, 10968, 11408, 12339, 12834, 13392, 14167, 14624, 16452, 17112, 19251, 19872, 21022, 21936, 22816, 24678, 25668, 26784, 28334, 31533, 32904, 34224, 38502, 42044, 42501, 43872, 49356, 51336, 56668, 63066, 65808, 68448, 77004, 84088, 85002, 94599, 98712, 102672, 113336, 126132, 127503, 131616, 154008, 168176, 170004, 189198, 197424, 205344, 226672, 252264, 255006, 283797, 308016, 325841, 336352, 340008, 378396, 382509, 394848, 453344, 504528, 510012, 567594, 616032, 651682, 680016, 756792, 765018, 977523, 1009056, 1020024, 1135188, 1303364, 1360032, 1513584, 1530036, 1955046, 2040048, 2270376, 2606728, 2932569, 3027168, 3060072, 3910092, 4080096, 4540752, 5213456, 5865138, 6120144, 7820184, 8797707, 9081504, 10426912, 11730276, 12240288, 15640368, 17595414, 23460552, 31280736, 35190828, 46921104, 70381656, 93842208, 140763312, 281526624]

約数ペア:

[(1, 281526624), (2, 140763312), (3, 93842208), (4, 70381656), (6, 46921104), (8, 35190828), (9, 31280736), (12, 23460552), (16, 17595414), (18, 15640368), (23, 12240288), (24, 11730276), (27, 10426912), (31, 9081504), (32, 8797707), (36, 7820184), (46, 6120144), (48, 5865138), (54, 5213456), (62, 4540752), (69, 4080096), (72, 3910092), (92, 3060072), (93, 3027168), (96, 2932569), (108, 2606728), (124, 2270376), (138, 2040048), (144, 1955046), (184, 1530036), (186, 1513584), (207, 1360032), (216, 1303364), (248, 1135188), (276, 1020024), (279, 1009056), (288, 977523), (368, 765018), (372, 756792), (414, 680016), (432, 651682), (457, 616032), (496, 567594), (552, 510012), (558, 504528), (621, 453344), (713, 394848), (736, 382509), (744, 378396), (828, 340008), (837, 336352), (864, 325841), (914, 308016), (992, 283797), (1104, 255006), (1116, 252264), (1242, 226672), (1371, 205344), (1426, 197424), (1488, 189198), (1656, 170004), (1674, 168176), (1828, 154008), (2139, 131616), (2208, 127503), (2232, 126132), (2484, 113336), (2742, 102672), (2852, 98712), (2976, 94599), (3312, 85002), (3348, 84088), (3656, 77004), (4113, 68448), (4278, 65808), (4464, 63066), (4968, 56668), (5484, 51336), (5704, 49356), (6417, 43872), (6624, 42501), (6696, 42044), (7312, 38502), (8226, 34224), (8556, 32904), (8928, 31533), (9936, 28334), (10511, 26784), (10968, 25668), (11408, 24678), (12339, 22816), (12834, 21936), (13392, 21022), (14167, 19872), (14624, 19251), (16452, 17112)]