281508864

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 352

約数和(自身を含む): 990420480

約数和(自身を除く): 708911616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 53, 56, 57, 64, 76, 78, 84, 91, 96, 104, 106, 112, 114, 128, 133, 152, 156, 159, 168, 182, 192, 208, 212, 224, 228, 247, 256, 266, 273, 304, 312, 318, 336, 364, 371, 384, 399, 416, 424, 448, 456, 494, 512, 532, 546, 608, 624, 636, 672, 689, 728, 741, 742, 768, 798, 832, 848, 896, 912, 988, 1007, 1024, 1064, 1092, 1113, 1216, 1248, 1272, 1344, 1378, 1456, 1482, 1484, 1536, 1596, 1664, 1696, 1729, 1792, 1824, 1976, 2014, 2067, 2128, 2184, 2226, 2432, 2496, 2544, 2688, 2756, 2912, 2964, 2968, 3021, 3072, 3192, 3328, 3392, 3458, 3584, 3648, 3952, 4028, 4134, 4256, 4368, 4452, 4823, 4864, 4992, 5088, 5187, 5376, 5512, 5824, 5928, 5936, 6042, 6384, 6656, 6784, 6916, 7049, 7168, 7296, 7904, 8056, 8268, 8512, 8736, 8904, 9646, 9728, 9984, 10176, 10374, 10752, 11024, 11648, 11856, 11872, 12084, 12768, 13091, 13312, 13568, 13832, 14098, 14469, 14592, 15808, 16112, 16536, 17024, 17472, 17808, 19292, 19456, 19968, 20352, 20748, 21147, 21504, 22048, 23296, 23712, 23744, 24168, 25536, 26182, 27136, 27664, 28196, 28938, 29184, 31616, 32224, 33072, 34048, 34944, 35616, 38584, 39273, 39936, 40704, 41496, 42294, 44096, 46592, 47424, 47488, 48336, 51072, 52364, 54272, 55328, 56392, 57876, 58368, 63232, 64448, 66144, 68096, 69888, 71232, 77168, 78546, 81408, 82992, 84588, 88192, 91637, 93184, 94848, 94976, 96672, 102144, 104728, 110656, 112784, 115752, 126464, 128896, 132288, 136192, 139776, 142464, 154336, 157092, 162816, 165984, 169176, 176384, 183274, 189696, 189952, 193344, 204288, 209456, 221312, 225568, 231504, 252928, 257792, 264576, 274911, 279552, 284928, 308672, 314184, 331968, 338352, 352768, 366548, 379392, 379904, 386688, 408576, 418912, 442624, 451136, 463008, 515584, 529152, 549822, 569856, 617344, 628368, 663936, 676704, 705536, 733096, 758784, 773376, 837824, 885248, 902272, 926016, 1031168, 1058304, 1099644, 1139712, 1234688, 1256736, 1327872, 1353408, 1466192, 1546752, 1675648, 1770496, 1804544, 1852032, 2116608, 2199288, 2469376, 2513472, 2655744, 2706816, 2932384, 3093504, 3351296, 3609088, 3704064, 4398576, 4938752, 5026944, 5311488, 5413632, 5864768, 6702592, 7218176, 7408128, 8797152, 10053888, 10827264, 11729536, 13405184, 14816256, 17594304, 20107776, 21654528, 23459072, 35188608, 40215552, 46918144, 70377216, 93836288, 140754432, 281508864]

約数ペア:

[(1, 281508864), (2, 140754432), (3, 93836288), (4, 70377216), (6, 46918144), (7, 40215552), (8, 35188608), (12, 23459072), (13, 21654528), (14, 20107776), (16, 17594304), (19, 14816256), (21, 13405184), (24, 11729536), (26, 10827264), (28, 10053888), (32, 8797152), (38, 7408128), (39, 7218176), (42, 6702592), (48, 5864768), (52, 5413632), (53, 5311488), (56, 5026944), (57, 4938752), (64, 4398576), (76, 3704064), (78, 3609088), (84, 3351296), (91, 3093504), (96, 2932384), (104, 2706816), (106, 2655744), (112, 2513472), (114, 2469376), (128, 2199288), (133, 2116608), (152, 1852032), (156, 1804544), (159, 1770496), (168, 1675648), (182, 1546752), (192, 1466192), (208, 1353408), (212, 1327872), (224, 1256736), (228, 1234688), (247, 1139712), (256, 1099644), (266, 1058304), (273, 1031168), (304, 926016), (312, 902272), (318, 885248), (336, 837824), (364, 773376), (371, 758784), (384, 733096), (399, 705536), (416, 676704), (424, 663936), (448, 628368), (456, 617344), (494, 569856), (512, 549822), (532, 529152), (546, 515584), (608, 463008), (624, 451136), (636, 442624), (672, 418912), (689, 408576), (728, 386688), (741, 379904), (742, 379392), (768, 366548), (798, 352768), (832, 338352), (848, 331968), (896, 314184), (912, 308672), (988, 284928), (1007, 279552), (1024, 274911), (1064, 264576), (1092, 257792), (1113, 252928), (1216, 231504), (1248, 225568), (1272, 221312), (1344, 209456), (1378, 204288), (1456, 193344), (1482, 189952), (1484, 189696), (1536, 183274), (1596, 176384), (1664, 169176), (1696, 165984), (1729, 162816), (1792, 157092), (1824, 154336), (1976, 142464), (2014, 139776), (2067, 136192), (2128, 132288), (2184, 128896), (2226, 126464), (2432, 115752), (2496, 112784), (2544, 110656), (2688, 104728), (2756, 102144), (2912, 96672), (2964, 94976), (2968, 94848), (3021, 93184), (3072, 91637), (3192, 88192), (3328, 84588), (3392, 82992), (3458, 81408), (3584, 78546), (3648, 77168), (3952, 71232), (4028, 69888), (4134, 68096), (4256, 66144), (4368, 64448), (4452, 63232), (4823, 58368), (4864, 57876), (4992, 56392), (5088, 55328), (5187, 54272), (5376, 52364), (5512, 51072), (5824, 48336), (5928, 47488), (5936, 47424), (6042, 46592), (6384, 44096), (6656, 42294), (6784, 41496), (6916, 40704), (7049, 39936), (7168, 39273), (7296, 38584), (7904, 35616), (8056, 34944), (8268, 34048), (8512, 33072), (8736, 32224), (8904, 31616), (9646, 29184), (9728, 28938), (9984, 28196), (10176, 27664), (10374, 27136), (10752, 26182), (11024, 25536), (11648, 24168), (11856, 23744), (11872, 23712), (12084, 23296), (12768, 22048), (13091, 21504), (13312, 21147), (13568, 20748), (13832, 20352), (14098, 19968), (14469, 19456), (14592, 19292), (15808, 17808), (16112, 17472), (16536, 17024)]