1891174272

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:333

約数の個数: 256

約数和(自身を含む): 5775974400

約数和(自身を除く): 3884800128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 127, 128, 152, 156, 157, 192, 208, 228, 247, 254, 304, 312, 314, 381, 384, 416, 456, 471, 494, 508, 608, 624, 628, 741, 762, 832, 912, 942, 988, 1016, 1216, 1248, 1256, 1482, 1524, 1651, 1664, 1824, 1884, 1976, 2032, 2041, 2413, 2432, 2496, 2512, 2964, 2983, 3048, 3302, 3648, 3768, 3952, 4064, 4082, 4826, 4953, 4992, 5024, 5928, 5966, 6096, 6123, 6604, 7239, 7296, 7536, 7904, 8128, 8164, 8949, 9652, 9906, 10048, 11856, 11932, 12192, 12246, 13208, 14478, 15072, 15808, 16256, 16328, 17898, 19304, 19812, 19939, 20096, 23712, 23864, 24384, 24492, 26416, 28956, 30144, 31369, 31616, 32656, 35796, 38608, 38779, 39624, 39878, 47424, 47728, 48768, 48984, 52832, 57912, 59817, 60288, 62738, 65312, 71592, 77216, 77558, 79248, 79756, 94107, 94848, 95456, 97968, 105664, 115824, 116337, 119634, 125476, 130624, 143184, 154432, 155116, 158496, 159512, 188214, 190912, 195936, 211328, 231648, 232674, 239268, 250952, 259207, 261248, 286368, 308864, 310232, 316992, 319024, 376428, 378841, 381824, 391872, 463296, 465348, 478536, 501904, 518414, 572736, 620464, 633984, 638048, 752856, 757682, 777621, 783744, 926592, 930696, 957072, 1003808, 1036828, 1136523, 1145472, 1240928, 1276096, 1505712, 1515364, 1555242, 1861392, 1914144, 2007616, 2073656, 2273046, 2481856, 2552192, 3011424, 3030728, 3110484, 3722784, 3828288, 4015232, 4147312, 4546092, 4924933, 4963712, 6022848, 6061456, 6220968, 7445568, 7656576, 8294624, 9092184, 9849866, 12045696, 12122912, 12441936, 14774799, 14891136, 16589248, 18184368, 19699732, 24245824, 24883872, 29549598, 33178496, 36368736, 39399464, 48491648, 49767744, 59099196, 72737472, 78798928, 99535488, 118198392, 145474944, 157597856, 236396784, 315195712, 472793568, 630391424, 945587136, 1891174272]

約数ペア:

[(1, 1891174272), (2, 945587136), (3, 630391424), (4, 472793568), (6, 315195712), (8, 236396784), (12, 157597856), (13, 145474944), (16, 118198392), (19, 99535488), (24, 78798928), (26, 72737472), (32, 59099196), (38, 49767744), (39, 48491648), (48, 39399464), (52, 36368736), (57, 33178496), (64, 29549598), (76, 24883872), (78, 24245824), (96, 19699732), (104, 18184368), (114, 16589248), (127, 14891136), (128, 14774799), (152, 12441936), (156, 12122912), (157, 12045696), (192, 9849866), (208, 9092184), (228, 8294624), (247, 7656576), (254, 7445568), (304, 6220968), (312, 6061456), (314, 6022848), (381, 4963712), (384, 4924933), (416, 4546092), (456, 4147312), (471, 4015232), (494, 3828288), (508, 3722784), (608, 3110484), (624, 3030728), (628, 3011424), (741, 2552192), (762, 2481856), (832, 2273046), (912, 2073656), (942, 2007616), (988, 1914144), (1016, 1861392), (1216, 1555242), (1248, 1515364), (1256, 1505712), (1482, 1276096), (1524, 1240928), (1651, 1145472), (1664, 1136523), (1824, 1036828), (1884, 1003808), (1976, 957072), (2032, 930696), (2041, 926592), (2413, 783744), (2432, 777621), (2496, 757682), (2512, 752856), (2964, 638048), (2983, 633984), (3048, 620464), (3302, 572736), (3648, 518414), (3768, 501904), (3952, 478536), (4064, 465348), (4082, 463296), (4826, 391872), (4953, 381824), (4992, 378841), (5024, 376428), (5928, 319024), (5966, 316992), (6096, 310232), (6123, 308864), (6604, 286368), (7239, 261248), (7296, 259207), (7536, 250952), (7904, 239268), (8128, 232674), (8164, 231648), (8949, 211328), (9652, 195936), (9906, 190912), (10048, 188214), (11856, 159512), (11932, 158496), (12192, 155116), (12246, 154432), (13208, 143184), (14478, 130624), (15072, 125476), (15808, 119634), (16256, 116337), (16328, 115824), (17898, 105664), (19304, 97968), (19812, 95456), (19939, 94848), (20096, 94107), (23712, 79756), (23864, 79248), (24384, 77558), (24492, 77216), (26416, 71592), (28956, 65312), (30144, 62738), (31369, 60288), (31616, 59817), (32656, 57912), (35796, 52832), (38608, 48984), (38779, 48768), (39624, 47728), (39878, 47424)]