339851008

素因数分解:

$2^8\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3109}}^1$

素因数の和:3193

約数の個数: 72

約数和(自身を含む): 788248160

約数和(自身を除く): 448397152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 854, 896, 976, 1708, 1792, 1952, 3109, 3416, 3904, 6218, 6832, 7808, 12436, 13664, 15616, 21763, 24872, 27328, 43526, 49744, 54656, 87052, 99488, 109312, 174104, 189649, 198976, 348208, 379298, 397952, 696416, 758596, 795904, 1327543, 1392832, 1517192, 2655086, 2785664, 3034384, 5310172, 5571328, 6068768, 10620344, 12137536, 21240688, 24275072, 42481376, 48550144, 84962752, 169925504, 339851008]

約数ペア:

[(1, 339851008), (2, 169925504), (4, 84962752), (7, 48550144), (8, 42481376), (14, 24275072), (16, 21240688), (28, 12137536), (32, 10620344), (56, 6068768), (61, 5571328), (64, 5310172), (112, 3034384), (122, 2785664), (128, 2655086), (224, 1517192), (244, 1392832), (256, 1327543), (427, 795904), (448, 758596), (488, 696416), (854, 397952), (896, 379298), (976, 348208), (1708, 198976), (1792, 189649), (1952, 174104), (3109, 109312), (3416, 99488), (3904, 87052), (6218, 54656), (6832, 49744), (7808, 43526), (12436, 27328), (13664, 24872), (15616, 21763)]