389946104

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{397}}^1\times {\mathrm{2081}}^1$

素因数の和:2543

約数の個数: 32

約数和(自身を含む): 745772400

約数和(自身を除く): 355826296

約数列:

[1, 2, 4, 8, 59, 118, 236, 397, 472, 794, 1588, 2081, 3176, 4162, 8324, 16648, 23423, 46846, 93692, 122779, 187384, 245558, 491116, 826157, 982232, 1652314, 3304628, 6609256, 48743263, 97486526, 194973052, 389946104]

約数ペア:

[(1, 389946104), (2, 194973052), (4, 97486526), (8, 48743263), (59, 6609256), (118, 3304628), (236, 1652314), (397, 982232), (472, 826157), (794, 491116), (1588, 245558), (2081, 187384), (3176, 122779), (4162, 93692), (8324, 46846), (16648, 23423)]