338275968

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 938595840

約数和(自身を除く): 600319872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 157, 181, 186, 192, 248, 314, 362, 372, 384, 471, 496, 543, 628, 724, 744, 942, 992, 1086, 1256, 1448, 1488, 1884, 1984, 2172, 2512, 2896, 2976, 3768, 3968, 4344, 4867, 5024, 5611, 5792, 5952, 7536, 8688, 9734, 10048, 11222, 11584, 11904, 14601, 15072, 16833, 17376, 19468, 20096, 22444, 23168, 28417, 29202, 30144, 33666, 34752, 38936, 44888, 56834, 58404, 60288, 67332, 69504, 77872, 85251, 89776, 113668, 116808, 134664, 155744, 170502, 179552, 227336, 233616, 269328, 311488, 341004, 359104, 454672, 467232, 538656, 622976, 682008, 718208, 880927, 909344, 934464, 1077312, 1364016, 1761854, 1818688, 1868928, 2154624, 2642781, 2728032, 3523708, 3637376, 5285562, 5456064, 7047416, 10571124, 10912128, 14094832, 21142248, 28189664, 42284496, 56379328, 84568992, 112758656, 169137984, 338275968]

約数ペア:

[(1, 338275968), (2, 169137984), (3, 112758656), (4, 84568992), (6, 56379328), (8, 42284496), (12, 28189664), (16, 21142248), (24, 14094832), (31, 10912128), (32, 10571124), (48, 7047416), (62, 5456064), (64, 5285562), (93, 3637376), (96, 3523708), (124, 2728032), (128, 2642781), (157, 2154624), (181, 1868928), (186, 1818688), (192, 1761854), (248, 1364016), (314, 1077312), (362, 934464), (372, 909344), (384, 880927), (471, 718208), (496, 682008), (543, 622976), (628, 538656), (724, 467232), (744, 454672), (942, 359104), (992, 341004), (1086, 311488), (1256, 269328), (1448, 233616), (1488, 227336), (1884, 179552), (1984, 170502), (2172, 155744), (2512, 134664), (2896, 116808), (2976, 113668), (3768, 89776), (3968, 85251), (4344, 77872), (4867, 69504), (5024, 67332), (5611, 60288), (5792, 58404), (5952, 56834), (7536, 44888), (8688, 38936), (9734, 34752), (10048, 33666), (11222, 30144), (11584, 29202), (11904, 28417), (14601, 23168), (15072, 22444), (16833, 20096), (17376, 19468)]