338565536

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1223}}^1$

素因数の和:1485

約数の個数: 48

約数和(自身を含む): 686605248

約数和(自身を除く): 348039712

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 211, 328, 422, 656, 844, 1223, 1312, 1688, 2446, 3376, 4892, 6752, 8651, 9784, 17302, 19568, 34604, 39136, 50143, 69208, 100286, 138416, 200572, 258053, 276832, 401144, 516106, 802288, 1032212, 1604576, 2064424, 4128848, 8257696, 10580173, 21160346, 42320692, 84641384, 169282768, 338565536]

約数ペア:

[(1, 338565536), (2, 169282768), (4, 84641384), (8, 42320692), (16, 21160346), (32, 10580173), (41, 8257696), (82, 4128848), (164, 2064424), (211, 1604576), (328, 1032212), (422, 802288), (656, 516106), (844, 401144), (1223, 276832), (1312, 258053), (1688, 200572), (2446, 138416), (3376, 100286), (4892, 69208), (6752, 50143), (8651, 39136), (9784, 34604), (17302, 19568)]