320768

素因数分解:

$2^8\times 7^1\times {\mathrm{179}}^1$

素因数の和:202

約数の個数: 36

約数和(自身を含む): 735840

約数和(自身を除く): 415072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 179, 224, 256, 358, 448, 716, 896, 1253, 1432, 1792, 2506, 2864, 5012, 5728, 10024, 11456, 20048, 22912, 40096, 45824, 80192, 160384, 320768]

約数ペア:

[(1, 320768), (2, 160384), (4, 80192), (7, 45824), (8, 40096), (14, 22912), (16, 20048), (28, 11456), (32, 10024), (56, 5728), (64, 5012), (112, 2864), (128, 2506), (179, 1792), (224, 1432), (256, 1253), (358, 896), (448, 716)]