286312768

素因数分解:

$2^6\times 7^1\times {\mathrm{639091}}^1$

素因数の和:639110

約数の個数: 28

約数和(自身を含む): 649317472

約数和(自身を除く): 363004704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 639091, 1278182, 2556364, 4473637, 5112728, 8947274, 10225456, 17894548, 20450912, 35789096, 40901824, 71578192, 143156384, 286312768]

約数ペア:

[(1, 286312768), (2, 143156384), (4, 71578192), (7, 40901824), (8, 35789096), (14, 20450912), (16, 17894548), (28, 10225456), (32, 8947274), (56, 5112728), (64, 4473637), (112, 2556364), (224, 1278182), (448, 639091)]