264341504

素因数分解:

$2^{11}\times 7^1\times {\mathrm{18439}}^1$

素因数の和:18468

約数の個数: 48

約数和(自身を含む): 604094400

約数和(自身を除く): 339752896

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, 7168, 14336, 18439, 36878, 73756, 129073, 147512, 258146, 295024, 516292, 590048, 1032584, 1180096, 2065168, 2360192, 4130336, 4720384, 8260672, 9440768, 16521344, 18881536, 33042688, 37763072, 66085376, 132170752, 264341504]

約数ペア:

[(1, 264341504), (2, 132170752), (4, 66085376), (7, 37763072), (8, 33042688), (14, 18881536), (16, 16521344), (28, 9440768), (32, 8260672), (56, 4720384), (64, 4130336), (112, 2360192), (128, 2065168), (224, 1180096), (256, 1032584), (448, 590048), (512, 516292), (896, 295024), (1024, 258146), (1792, 147512), (2048, 129073), (3584, 73756), (7168, 36878), (14336, 18439)]