268808216831

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1811}}^1\times {\mathrm{5653}}^1$

素因数の和:7524

約数の個数: 48

約数和(自身を含む): 348823394304

約数和(自身を除く): 80015177473

約数列:

[1, 7, 11, 31, 77, 121, 217, 341, 847, 1811, 2387, 3751, 5653, 12677, 19921, 26257, 39571, 56141, 62183, 139447, 175243, 219131, 392987, 435281, 617551, 684013, 1226701, 1533917, 1927673, 4322857, 4788091, 6793061, 10237583, 13493711, 21204403, 47551427, 71663081, 112613413, 148430821, 317365073, 788293891, 1238747543, 2221555511, 3491015803, 8671232801, 24437110621, 38401173833, 268808216831]

約数ペア:

[(1, 268808216831), (7, 38401173833), (11, 24437110621), (31, 8671232801), (77, 3491015803), (121, 2221555511), (217, 1238747543), (341, 788293891), (847, 317365073), (1811, 148430821), (2387, 112613413), (3751, 71663081), (5653, 47551427), (12677, 21204403), (19921, 13493711), (26257, 10237583), (39571, 6793061), (56141, 4788091), (62183, 4322857), (139447, 1927673), (175243, 1533917), (219131, 1226701), (392987, 684013), (435281, 617551)]