298289152

素因数分解:

$2^{11}\times 7^1\times {\mathrm{20807}}^1$

素因数の和:20836

約数の個数: 48

約数和(自身を含む): 681670080

約数和(自身を除く): 383380928

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, 20807, 41614, 83228, 145649, 166456, 291298, 332912, 582596, 665824, 1165192, 1331648, 2330384, 2663296, 4660768, 5326592, 9321536, 10653184, 18643072, 21306368, 37286144, 42612736, 74572288, 149144576, 298289152]

約数ペア:

[(1, 298289152), (2, 149144576), (4, 74572288), (7, 42612736), (8, 37286144), (14, 21306368), (16, 18643072), (28, 10653184), (32, 9321536), (56, 5326592), (64, 4660768), (112, 2663296), (128, 2330384), (224, 1331648), (256, 1165192), (448, 665824), (512, 582596), (896, 332912), (1024, 291298), (1792, 166456), (2048, 145649), (3584, 83228), (7168, 41614), (14336, 20807)]