428764672

素因数分解:

$2^9\times 7^1\times {\mathrm{119633}}^1$

素因数の和:119658

約数の個数: 40

約数和(自身を含む): 979084656

約数和(自身を除く): 550319984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 119633, 239266, 478532, 837431, 957064, 1674862, 1914128, 3349724, 3828256, 6699448, 7656512, 13398896, 15313024, 26797792, 30626048, 53595584, 61252096, 107191168, 214382336, 428764672]

約数ペア:

[(1, 428764672), (2, 214382336), (4, 107191168), (7, 61252096), (8, 53595584), (14, 30626048), (16, 26797792), (28, 15313024), (32, 13398896), (56, 7656512), (64, 6699448), (112, 3828256), (128, 3349724), (224, 1914128), (256, 1674862), (448, 957064), (512, 837431), (896, 478532), (1792, 239266), (3584, 119633)]