218107904

素因数分解:

$2^{12}\times 7^1\times {\mathrm{7607}}^1$

素因数の和:7638

約数の個数: 52

約数和(自身を含む): 498537024

約数和(自身を除く): 280429120

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, 7607, 14336, 15214, 28672, 30428, 53249, 60856, 106498, 121712, 212996, 243424, 425992, 486848, 851984, 973696, 1703968, 1947392, 3407936, 3894784, 6815872, 7789568, 13631744, 15579136, 27263488, 31158272, 54526976, 109053952, 218107904]

約数ペア:

[(1, 218107904), (2, 109053952), (4, 54526976), (7, 31158272), (8, 27263488), (14, 15579136), (16, 13631744), (28, 7789568), (32, 6815872), (56, 3894784), (64, 3407936), (112, 1947392), (128, 1703968), (224, 973696), (256, 851984), (448, 486848), (512, 425992), (896, 243424), (1024, 212996), (1792, 121712), (2048, 106498), (3584, 60856), (4096, 53249), (7168, 30428), (7607, 28672), (14336, 15214)]