1008040478876

素因数分解:

$2^2\times {\mathrm{991}}^1\times {\mathrm{1811}}^1\times {\mathrm{140419}}^1$

素因数の和:143225

約数の個数: 24

約数和(自身を含む): 1766838581760

約数和(自身を除く): 758798102884

約数列:

[1, 2, 4, 991, 1811, 1982, 3622, 3964, 7244, 140419, 280838, 561676, 1794701, 3589402, 7178804, 139155229, 254298809, 278310458, 508597618, 556620916, 1017195236, 252010119719, 504020239438, 1008040478876]

約数ペア:

[(1, 1008040478876), (2, 504020239438), (4, 252010119719), (991, 1017195236), (1811, 556620916), (1982, 508597618), (3622, 278310458), (3964, 254298809), (7244, 139155229), (140419, 7178804), (280838, 3589402), (561676, 1794701)]