217247744

素因数分解:

$2^{12}\times 7^1\times {\mathrm{7577}}^1$

素因数の和:7608

約数の個数: 52

約数和(自身を含む): 496571184

約数和(自身を除く): 279323440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 4096, 7168, 7577, 14336, 15154, 28672, 30308, 53039, 60616, 106078, 121232, 212156, 242464, 424312, 484928, 848624, 969856, 1697248, 1939712, 3394496, 3879424, 6788992, 7758848, 13577984, 15517696, 27155968, 31035392, 54311936, 108623872, 217247744]

約数ペア:

[(1, 217247744), (2, 108623872), (4, 54311936), (7, 31035392), (8, 27155968), (14, 15517696), (16, 13577984), (28, 7758848), (32, 6788992), (56, 3879424), (64, 3394496), (112, 1939712), (128, 1697248), (224, 969856), (256, 848624), (448, 484928), (512, 424312), (896, 242464), (1024, 212156), (1792, 121232), (2048, 106078), (3584, 60616), (4096, 53039), (7168, 30308), (7577, 28672), (14336, 15154)]