505935872

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 1126419840

約数和(自身を除く): 620483968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 613, 806, 832, 992, 1024, 1226, 1612, 1664, 1984, 2048, 2452, 3224, 3328, 3968, 4904, 6448, 6656, 7936, 7969, 9808, 12896, 13312, 15872, 15938, 19003, 19616, 25792, 26624, 31744, 31876, 38006, 39232, 51584, 63488, 63752, 76012, 78464, 103168, 127504, 152024, 156928, 206336, 247039, 255008, 304048, 313856, 412672, 494078, 510016, 608096, 627712, 825344, 988156, 1020032, 1216192, 1255424, 1976312, 2040064, 2432384, 3952624, 4080128, 4864768, 7905248, 8160256, 9729536, 15810496, 16320512, 19459072, 31620992, 38918144, 63241984, 126483968, 252967936, 505935872]

約数ペア:

[(1, 505935872), (2, 252967936), (4, 126483968), (8, 63241984), (13, 38918144), (16, 31620992), (26, 19459072), (31, 16320512), (32, 15810496), (52, 9729536), (62, 8160256), (64, 7905248), (104, 4864768), (124, 4080128), (128, 3952624), (208, 2432384), (248, 2040064), (256, 1976312), (403, 1255424), (416, 1216192), (496, 1020032), (512, 988156), (613, 825344), (806, 627712), (832, 608096), (992, 510016), (1024, 494078), (1226, 412672), (1612, 313856), (1664, 304048), (1984, 255008), (2048, 247039), (2452, 206336), (3224, 156928), (3328, 152024), (3968, 127504), (4904, 103168), (6448, 78464), (6656, 76012), (7936, 63752), (7969, 63488), (9808, 51584), (12896, 39232), (13312, 38006), (15872, 31876), (15938, 31744), (19003, 26624), (19616, 25792)]