385782208

素因数分解:

$2^6\times 7^1\times {\mathrm{861121}}^1$

素因数の和:861140

約数の個数: 28

約数和(自身を含む): 874899952

約数和(自身を除く): 489117744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 861121, 1722242, 3444484, 6027847, 6888968, 12055694, 13777936, 24111388, 27555872, 48222776, 55111744, 96445552, 192891104, 385782208]

約数ペア:

[(1, 385782208), (2, 192891104), (4, 96445552), (7, 55111744), (8, 48222776), (14, 27555872), (16, 24111388), (28, 13777936), (32, 12055694), (56, 6888968), (64, 6027847), (112, 3444484), (224, 1722242), (448, 861121)]