489950208

素因数分解:

$2^{10}\times 3^5\times {\mathrm{11}}^1\times {\mathrm{179}}^1$

素因数の和:225

約数の個数: 264

約数和(自身を含む): 1609433280

約数和(自身を除く): 1119483072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 128, 132, 144, 162, 176, 179, 192, 198, 216, 243, 256, 264, 288, 297, 324, 352, 358, 384, 396, 432, 486, 512, 528, 537, 576, 594, 648, 704, 716, 768, 792, 864, 891, 972, 1024, 1056, 1074, 1152, 1188, 1296, 1408, 1432, 1536, 1584, 1611, 1728, 1782, 1944, 1969, 2112, 2148, 2304, 2376, 2592, 2673, 2816, 2864, 3072, 3168, 3222, 3456, 3564, 3888, 3938, 4224, 4296, 4608, 4752, 4833, 5184, 5346, 5632, 5728, 5907, 6336, 6444, 6912, 7128, 7776, 7876, 8448, 8592, 9216, 9504, 9666, 10368, 10692, 11264, 11456, 11814, 12672, 12888, 13824, 14256, 14499, 15552, 15752, 16896, 17184, 17721, 19008, 19332, 20736, 21384, 22912, 23628, 25344, 25776, 27648, 28512, 28998, 31104, 31504, 33792, 34368, 35442, 38016, 38664, 41472, 42768, 43497, 45824, 47256, 50688, 51552, 53163, 57024, 57996, 62208, 63008, 68736, 70884, 76032, 77328, 82944, 85536, 86994, 91648, 94512, 101376, 103104, 106326, 114048, 115992, 124416, 126016, 137472, 141768, 152064, 154656, 159489, 171072, 173988, 183296, 189024, 206208, 212652, 228096, 231984, 248832, 252032, 274944, 283536, 304128, 309312, 318978, 342144, 347976, 378048, 412416, 425304, 456192, 463968, 478467, 504064, 549888, 567072, 618624, 637956, 684288, 695952, 756096, 824832, 850608, 912384, 927936, 956934, 1008128, 1134144, 1237248, 1275912, 1368576, 1391904, 1512192, 1649664, 1701216, 1855872, 1913868, 2016256, 2268288, 2474496, 2551824, 2737152, 2783808, 3024384, 3402432, 3711744, 3827736, 4536576, 4948992, 5103648, 5567616, 6048768, 6804864, 7423488, 7655472, 9073152, 10207296, 11135232, 13609728, 14846976, 15310944, 18146304, 20414592, 22270464, 27219456, 30621888, 40829184, 44540928, 54438912, 61243776, 81658368, 122487552, 163316736, 244975104, 489950208]

約数ペア:

[(1, 489950208), (2, 244975104), (3, 163316736), (4, 122487552), (6, 81658368), (8, 61243776), (9, 54438912), (11, 44540928), (12, 40829184), (16, 30621888), (18, 27219456), (22, 22270464), (24, 20414592), (27, 18146304), (32, 15310944), (33, 14846976), (36, 13609728), (44, 11135232), (48, 10207296), (54, 9073152), (64, 7655472), (66, 7423488), (72, 6804864), (81, 6048768), (88, 5567616), (96, 5103648), (99, 4948992), (108, 4536576), (128, 3827736), (132, 3711744), (144, 3402432), (162, 3024384), (176, 2783808), (179, 2737152), (192, 2551824), (198, 2474496), (216, 2268288), (243, 2016256), (256, 1913868), (264, 1855872), (288, 1701216), (297, 1649664), (324, 1512192), (352, 1391904), (358, 1368576), (384, 1275912), (396, 1237248), (432, 1134144), (486, 1008128), (512, 956934), (528, 927936), (537, 912384), (576, 850608), (594, 824832), (648, 756096), (704, 695952), (716, 684288), (768, 637956), (792, 618624), (864, 567072), (891, 549888), (972, 504064), (1024, 478467), (1056, 463968), (1074, 456192), (1152, 425304), (1188, 412416), (1296, 378048), (1408, 347976), (1432, 342144), (1536, 318978), (1584, 309312), (1611, 304128), (1728, 283536), (1782, 274944), (1944, 252032), (1969, 248832), (2112, 231984), (2148, 228096), (2304, 212652), (2376, 206208), (2592, 189024), (2673, 183296), (2816, 173988), (2864, 171072), (3072, 159489), (3168, 154656), (3222, 152064), (3456, 141768), (3564, 137472), (3888, 126016), (3938, 124416), (4224, 115992), (4296, 114048), (4608, 106326), (4752, 103104), (4833, 101376), (5184, 94512), (5346, 91648), (5632, 86994), (5728, 85536), (5907, 82944), (6336, 77328), (6444, 76032), (6912, 70884), (7128, 68736), (7776, 63008), (7876, 62208), (8448, 57996), (8592, 57024), (9216, 53163), (9504, 51552), (9666, 50688), (10368, 47256), (10692, 45824), (11264, 43497), (11456, 42768), (11814, 41472), (12672, 38664), (12888, 38016), (13824, 35442), (14256, 34368), (14499, 33792), (15552, 31504), (15752, 31104), (16896, 28998), (17184, 28512), (17721, 27648), (19008, 25776), (19332, 25344), (20736, 23628), (21384, 22912)]