289562708

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{773}}^1\times {\mathrm{1319}}^1$

素因数の和:2167

約数の個数: 24

約数和(自身を含む): 514926720

約数和(自身を除く): 225364012

約数列:

[1, 2, 4, 71, 142, 284, 773, 1319, 1546, 2638, 3092, 5276, 54883, 93649, 109766, 187298, 219532, 374596, 1019587, 2039174, 4078348, 72390677, 144781354, 289562708]

約数ペア:

[(1, 289562708), (2, 144781354), (4, 72390677), (71, 4078348), (142, 2039174), (284, 1019587), (773, 374596), (1319, 219532), (1546, 187298), (2638, 109766), (3092, 93649), (5276, 54883)]