728498304

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:523

約数の個数: 192

約数和(自身を含む): 2238818400

約数和(自身を除く): 1510320096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 83, 96, 114, 128, 144, 152, 166, 171, 192, 228, 249, 288, 304, 332, 342, 384, 401, 456, 498, 576, 608, 664, 684, 747, 802, 912, 996, 1152, 1203, 1216, 1328, 1368, 1494, 1577, 1604, 1824, 1992, 2406, 2432, 2656, 2736, 2988, 3154, 3208, 3609, 3648, 3984, 4731, 4812, 5312, 5472, 5976, 6308, 6416, 7218, 7296, 7619, 7968, 9462, 9624, 10624, 10944, 11952, 12616, 12832, 14193, 14436, 15238, 15936, 18924, 19248, 21888, 22857, 23904, 25232, 25664, 28386, 28872, 30476, 31872, 33283, 37848, 38496, 45714, 47808, 50464, 51328, 56772, 57744, 60952, 66566, 68571, 75696, 76992, 91428, 95616, 99849, 100928, 113544, 115488, 121904, 133132, 137142, 151392, 153984, 182856, 199698, 201856, 227088, 230976, 243808, 266264, 274284, 299547, 302784, 365712, 399396, 454176, 461952, 487616, 532528, 548568, 599094, 605568, 632377, 731424, 798792, 908352, 975232, 1065056, 1097136, 1198188, 1264754, 1462848, 1597584, 1816704, 1897131, 2130112, 2194272, 2396376, 2529508, 2925696, 3195168, 3794262, 4260224, 4388544, 4792752, 5059016, 5691393, 6390336, 7588524, 8777088, 9585504, 10118032, 11382786, 12780672, 15177048, 19171008, 20236064, 22765572, 30354096, 38342016, 40472128, 45531144, 60708192, 80944256, 91062288, 121416384, 182124576, 242832768, 364249152, 728498304]

約数ペア:

[(1, 728498304), (2, 364249152), (3, 242832768), (4, 182124576), (6, 121416384), (8, 91062288), (9, 80944256), (12, 60708192), (16, 45531144), (18, 40472128), (19, 38342016), (24, 30354096), (32, 22765572), (36, 20236064), (38, 19171008), (48, 15177048), (57, 12780672), (64, 11382786), (72, 10118032), (76, 9585504), (83, 8777088), (96, 7588524), (114, 6390336), (128, 5691393), (144, 5059016), (152, 4792752), (166, 4388544), (171, 4260224), (192, 3794262), (228, 3195168), (249, 2925696), (288, 2529508), (304, 2396376), (332, 2194272), (342, 2130112), (384, 1897131), (401, 1816704), (456, 1597584), (498, 1462848), (576, 1264754), (608, 1198188), (664, 1097136), (684, 1065056), (747, 975232), (802, 908352), (912, 798792), (996, 731424), (1152, 632377), (1203, 605568), (1216, 599094), (1328, 548568), (1368, 532528), (1494, 487616), (1577, 461952), (1604, 454176), (1824, 399396), (1992, 365712), (2406, 302784), (2432, 299547), (2656, 274284), (2736, 266264), (2988, 243808), (3154, 230976), (3208, 227088), (3609, 201856), (3648, 199698), (3984, 182856), (4731, 153984), (4812, 151392), (5312, 137142), (5472, 133132), (5976, 121904), (6308, 115488), (6416, 113544), (7218, 100928), (7296, 99849), (7619, 95616), (7968, 91428), (9462, 76992), (9624, 75696), (10624, 68571), (10944, 66566), (11952, 60952), (12616, 57744), (12832, 56772), (14193, 51328), (14436, 50464), (15238, 47808), (15936, 45714), (18924, 38496), (19248, 37848), (21888, 33283), (22857, 31872), (23904, 30476), (25232, 28872), (25664, 28386)]