254979072

素因数分解:

$2^{10}\times 3^2\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:478

約数の個数: 132

約数和(自身を含む): 748301320

約数和(自身を除く): 493322248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 128, 144, 146, 192, 219, 256, 288, 292, 379, 384, 438, 512, 576, 584, 657, 758, 768, 876, 1024, 1137, 1152, 1168, 1314, 1516, 1536, 1752, 2274, 2304, 2336, 2628, 3032, 3072, 3411, 3504, 4548, 4608, 4672, 5256, 6064, 6822, 7008, 9096, 9216, 9344, 10512, 12128, 13644, 14016, 18192, 18688, 21024, 24256, 27288, 27667, 28032, 36384, 37376, 42048, 48512, 54576, 55334, 56064, 72768, 74752, 83001, 84096, 97024, 109152, 110668, 112128, 145536, 166002, 168192, 194048, 218304, 221336, 224256, 249003, 291072, 332004, 336384, 388096, 436608, 442672, 498006, 582144, 664008, 672768, 873216, 885344, 996012, 1164288, 1328016, 1746432, 1770688, 1992024, 2656032, 3492864, 3541376, 3984048, 5312064, 7082752, 7968096, 10624128, 14165504, 15936192, 21248256, 28331008, 31872384, 42496512, 63744768, 84993024, 127489536, 254979072]

約数ペア:

[(1, 254979072), (2, 127489536), (3, 84993024), (4, 63744768), (6, 42496512), (8, 31872384), (9, 28331008), (12, 21248256), (16, 15936192), (18, 14165504), (24, 10624128), (32, 7968096), (36, 7082752), (48, 5312064), (64, 3984048), (72, 3541376), (73, 3492864), (96, 2656032), (128, 1992024), (144, 1770688), (146, 1746432), (192, 1328016), (219, 1164288), (256, 996012), (288, 885344), (292, 873216), (379, 672768), (384, 664008), (438, 582144), (512, 498006), (576, 442672), (584, 436608), (657, 388096), (758, 336384), (768, 332004), (876, 291072), (1024, 249003), (1137, 224256), (1152, 221336), (1168, 218304), (1314, 194048), (1516, 168192), (1536, 166002), (1752, 145536), (2274, 112128), (2304, 110668), (2336, 109152), (2628, 97024), (3032, 84096), (3072, 83001), (3411, 74752), (3504, 72768), (4548, 56064), (4608, 55334), (4672, 54576), (5256, 48512), (6064, 42048), (6822, 37376), (7008, 36384), (9096, 28032), (9216, 27667), (9344, 27288), (10512, 24256), (12128, 21024), (13644, 18688), (14016, 18192)]