387591344

素因数分解:

$2^4\times 7^1\times {\mathrm{439}}^1\times {\mathrm{7883}}^1$

素因数の和:8337

約数の個数: 40

約数和(自身を含む): 860302080

約数和(自身を除く): 472710736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 439, 878, 1756, 3073, 3512, 6146, 7024, 7883, 12292, 15766, 24584, 31532, 49168, 55181, 63064, 110362, 126128, 220724, 441448, 882896, 3460637, 6921274, 13842548, 24224459, 27685096, 48448918, 55370192, 96897836, 193795672, 387591344]

約数ペア:

[(1, 387591344), (2, 193795672), (4, 96897836), (7, 55370192), (8, 48448918), (14, 27685096), (16, 24224459), (28, 13842548), (56, 6921274), (112, 3460637), (439, 882896), (878, 441448), (1756, 220724), (3073, 126128), (3512, 110362), (6146, 63064), (7024, 55181), (7883, 49168), (12292, 31532), (15766, 24584)]