728831290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{24631}}^1$

素因数の和:24918

約数の個数: 32

約数和(自身を含む): 1436538240

約数和(自身を除く): 707706950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 538, 1345, 2690, 2959, 5918, 14795, 24631, 29590, 49262, 123155, 246310, 270941, 541882, 1354705, 2709410, 6625739, 13251478, 33128695, 66257390, 72883129, 145766258, 364415645, 728831290]

約数ペア:

[(1, 728831290), (2, 364415645), (5, 145766258), (10, 72883129), (11, 66257390), (22, 33128695), (55, 13251478), (110, 6625739), (269, 2709410), (538, 1354705), (1345, 541882), (2690, 270941), (2959, 246310), (5918, 123155), (14795, 49262), (24631, 29590)]