247377536

素因数分解:

$2^7\times 7^1\times {\mathrm{276091}}^1$

素因数の和:276112

約数の個数: 32

約数和(自身を含む): 563227680

約数和(自身を除く): 315850144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 276091, 552182, 1104364, 1932637, 2208728, 3865274, 4417456, 7730548, 8834912, 15461096, 17669824, 30922192, 35339648, 61844384, 123688768, 247377536]

約数ペア:

[(1, 247377536), (2, 123688768), (4, 61844384), (7, 35339648), (8, 30922192), (14, 17669824), (16, 15461096), (28, 8834912), (32, 7730548), (56, 4417456), (64, 3865274), (112, 2208728), (128, 1932637), (224, 1104364), (448, 552182), (896, 276091)]