320199296

素因数分解:

$2^7\times {\mathrm{769}}^1\times {\mathrm{3253}}^1$

素因数の和:4036

約数の個数: 32

約数和(自身を含む): 638922900

約数和(自身を除く): 318723604

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 769, 1538, 3076, 3253, 6152, 6506, 12304, 13012, 24608, 26024, 49216, 52048, 98432, 104096, 208192, 416384, 2501557, 5003114, 10006228, 20012456, 40024912, 80049824, 160099648, 320199296]

約数ペア:

[(1, 320199296), (2, 160099648), (4, 80049824), (8, 40024912), (16, 20012456), (32, 10006228), (64, 5003114), (128, 2501557), (769, 416384), (1538, 208192), (3076, 104096), (3253, 98432), (6152, 52048), (6506, 49216), (12304, 26024), (13012, 24608)]