561856724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{6869}}^1$

素因数の和:6921

約数の個数: 54

約数和(自身を含む): 1170462510

約数和(自身を除く): 608605786

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 169, 242, 286, 338, 484, 572, 676, 1573, 1859, 3146, 3718, 6292, 6869, 7436, 13738, 20449, 27476, 40898, 75559, 81796, 89297, 151118, 178594, 302236, 357188, 831149, 982267, 1160861, 1662298, 1964534, 2321722, 3324596, 3929068, 4643444, 10804937, 12769471, 21609874, 25538942, 43219748, 51077884, 140464181, 280928362, 561856724]

約数ペア:

[(1, 561856724), (2, 280928362), (4, 140464181), (11, 51077884), (13, 43219748), (22, 25538942), (26, 21609874), (44, 12769471), (52, 10804937), (121, 4643444), (143, 3929068), (169, 3324596), (242, 2321722), (286, 1964534), (338, 1662298), (484, 1160861), (572, 982267), (676, 831149), (1573, 357188), (1859, 302236), (3146, 178594), (3718, 151118), (6292, 89297), (6869, 81796), (7436, 75559), (13738, 40898), (20449, 27476)]