254282112

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:510

約数の個数: 256

約数和(自身を含む): 896947200

約数和(自身を除く): 642665088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 84, 92, 96, 108, 112, 126, 128, 138, 144, 161, 168, 184, 189, 192, 207, 216, 224, 252, 276, 288, 322, 336, 368, 378, 384, 414, 432, 448, 457, 483, 504, 552, 576, 621, 644, 672, 736, 756, 828, 864, 896, 914, 966, 1008, 1104, 1152, 1242, 1288, 1344, 1371, 1449, 1472, 1512, 1656, 1728, 1828, 1932, 2016, 2208, 2484, 2576, 2688, 2742, 2898, 2944, 3024, 3199, 3312, 3456, 3656, 3864, 4032, 4113, 4347, 4416, 4968, 5152, 5484, 5796, 6048, 6398, 6624, 7312, 7728, 8064, 8226, 8694, 8832, 9597, 9936, 10304, 10511, 10968, 11592, 12096, 12339, 12796, 13248, 14624, 15456, 16452, 17388, 19194, 19872, 20608, 21022, 21936, 23184, 24192, 24678, 25592, 26496, 28791, 29248, 30912, 31533, 32904, 34776, 38388, 39744, 42044, 43872, 46368, 49356, 51184, 57582, 58496, 61824, 63066, 65808, 69552, 73577, 76776, 79488, 84088, 86373, 87744, 92736, 94599, 98712, 102368, 115164, 126132, 131616, 139104, 147154, 153552, 168176, 172746, 175488, 185472, 189198, 197424, 204736, 220731, 230328, 252264, 263232, 278208, 283797, 294308, 307104, 336352, 345492, 378396, 394848, 409472, 441462, 460656, 504528, 526464, 556416, 567594, 588616, 614208, 662193, 672704, 690984, 756792, 789696, 882924, 921312, 1009056, 1135188, 1177232, 1228416, 1324386, 1345408, 1381968, 1513584, 1579392, 1765848, 1842624, 1986579, 2018112, 2270376, 2354464, 2648772, 2763936, 3027168, 3531696, 3685248, 3973158, 4036224, 4540752, 4708928, 5297544, 5527872, 6054336, 7063392, 7946316, 9081504, 9417856, 10595088, 11055744, 12108672, 14126784, 15892632, 18163008, 21190176, 28253568, 31785264, 36326016, 42380352, 63570528, 84760704, 127141056, 254282112]

約数ペア:

[(1, 254282112), (2, 127141056), (3, 84760704), (4, 63570528), (6, 42380352), (7, 36326016), (8, 31785264), (9, 28253568), (12, 21190176), (14, 18163008), (16, 15892632), (18, 14126784), (21, 12108672), (23, 11055744), (24, 10595088), (27, 9417856), (28, 9081504), (32, 7946316), (36, 7063392), (42, 6054336), (46, 5527872), (48, 5297544), (54, 4708928), (56, 4540752), (63, 4036224), (64, 3973158), (69, 3685248), (72, 3531696), (84, 3027168), (92, 2763936), (96, 2648772), (108, 2354464), (112, 2270376), (126, 2018112), (128, 1986579), (138, 1842624), (144, 1765848), (161, 1579392), (168, 1513584), (184, 1381968), (189, 1345408), (192, 1324386), (207, 1228416), (216, 1177232), (224, 1135188), (252, 1009056), (276, 921312), (288, 882924), (322, 789696), (336, 756792), (368, 690984), (378, 672704), (384, 662193), (414, 614208), (432, 588616), (448, 567594), (457, 556416), (483, 526464), (504, 504528), (552, 460656), (576, 441462), (621, 409472), (644, 394848), (672, 378396), (736, 345492), (756, 336352), (828, 307104), (864, 294308), (896, 283797), (914, 278208), (966, 263232), (1008, 252264), (1104, 230328), (1152, 220731), (1242, 204736), (1288, 197424), (1344, 189198), (1371, 185472), (1449, 175488), (1472, 172746), (1512, 168176), (1656, 153552), (1728, 147154), (1828, 139104), (1932, 131616), (2016, 126132), (2208, 115164), (2484, 102368), (2576, 98712), (2688, 94599), (2742, 92736), (2898, 87744), (2944, 86373), (3024, 84088), (3199, 79488), (3312, 76776), (3456, 73577), (3656, 69552), (3864, 65808), (4032, 63066), (4113, 61824), (4347, 58496), (4416, 57582), (4968, 51184), (5152, 49356), (5484, 46368), (5796, 43872), (6048, 42044), (6398, 39744), (6624, 38388), (7312, 34776), (7728, 32904), (8064, 31533), (8226, 30912), (8694, 29248), (8832, 28791), (9597, 26496), (9936, 25592), (10304, 24678), (10511, 24192), (10968, 23184), (11592, 21936), (12096, 21022), (12339, 20608), (12796, 19872), (13248, 19194), (14624, 17388), (15456, 16452)]