238798336

素因数分解:

$2^9\times 7^1\times {\mathrm{66629}}^1$

素因数の和:66654

約数の個数: 40

約数和(自身を含む): 545299920

約数和(自身を除く): 306501584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 66629, 133258, 266516, 466403, 533032, 932806, 1066064, 1865612, 2132128, 3731224, 4264256, 7462448, 8528512, 14924896, 17057024, 29849792, 34114048, 59699584, 119399168, 238798336]

約数ペア:

[(1, 238798336), (2, 119399168), (4, 59699584), (7, 34114048), (8, 29849792), (14, 17057024), (16, 14924896), (28, 8528512), (32, 7462448), (56, 4264256), (64, 3731224), (112, 2132128), (128, 1865612), (224, 1066064), (256, 932806), (448, 533032), (512, 466403), (896, 266516), (1792, 133258), (3584, 66629)]