297227008

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 684952576

約数和(自身を除く): 387725568

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 43, 52, 62, 64, 67, 86, 104, 124, 128, 134, 172, 208, 248, 256, 268, 344, 403, 416, 496, 536, 559, 688, 806, 832, 871, 992, 1072, 1118, 1333, 1376, 1612, 1664, 1742, 1984, 2077, 2144, 2236, 2666, 2752, 2881, 3224, 3328, 3484, 3968, 4154, 4288, 4472, 5332, 5504, 5762, 6448, 6968, 7936, 8308, 8576, 8944, 10664, 11008, 11524, 12896, 13936, 16616, 17152, 17329, 17888, 21328, 23048, 25792, 27001, 27872, 33232, 34658, 35776, 37453, 42656, 46096, 51584, 54002, 55744, 66464, 69316, 71552, 74906, 85312, 89311, 92192, 103168, 108004, 111488, 132928, 138632, 143104, 149812, 170624, 178622, 184384, 216008, 222976, 265856, 277264, 299624, 341248, 357244, 368768, 432016, 531712, 554528, 599248, 714488, 737536, 864032, 1109056, 1161043, 1198496, 1428976, 1728064, 2218112, 2322086, 2396992, 2857952, 3456128, 4436224, 4644172, 4793984, 5715904, 6912256, 9288344, 9587968, 11431808, 18576688, 22863616, 37153376, 74306752, 148613504, 297227008]

約数ペア:

[(1, 297227008), (2, 148613504), (4, 74306752), (8, 37153376), (13, 22863616), (16, 18576688), (26, 11431808), (31, 9587968), (32, 9288344), (43, 6912256), (52, 5715904), (62, 4793984), (64, 4644172), (67, 4436224), (86, 3456128), (104, 2857952), (124, 2396992), (128, 2322086), (134, 2218112), (172, 1728064), (208, 1428976), (248, 1198496), (256, 1161043), (268, 1109056), (344, 864032), (403, 737536), (416, 714488), (496, 599248), (536, 554528), (559, 531712), (688, 432016), (806, 368768), (832, 357244), (871, 341248), (992, 299624), (1072, 277264), (1118, 265856), (1333, 222976), (1376, 216008), (1612, 184384), (1664, 178622), (1742, 170624), (1984, 149812), (2077, 143104), (2144, 138632), (2236, 132928), (2666, 111488), (2752, 108004), (2881, 103168), (3224, 92192), (3328, 89311), (3484, 85312), (3968, 74906), (4154, 71552), (4288, 69316), (4472, 66464), (5332, 55744), (5504, 54002), (5762, 51584), (6448, 46096), (6968, 42656), (7936, 37453), (8308, 35776), (8576, 34658), (8944, 33232), (10664, 27872), (11008, 27001), (11524, 25792), (12896, 23048), (13936, 21328), (16616, 17888), (17152, 17329)]