261679968

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{82601}}^1$

素因数の和:82628

約数の個数: 72

約数和(自身を含む): 811812456

約数和(自身を除く): 550132488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 82601, 165202, 247803, 330404, 495606, 660808, 743409, 908611, 991212, 1321616, 1486818, 1817222, 1982424, 2643232, 2725833, 2973636, 3634444, 3964848, 5451666, 5947272, 7268888, 7929696, 8177499, 10903332, 11894544, 14537776, 16354998, 21806664, 23789088, 29075552, 32709996, 43613328, 65419992, 87226656, 130839984, 261679968]

約数ペア:

[(1, 261679968), (2, 130839984), (3, 87226656), (4, 65419992), (6, 43613328), (8, 32709996), (9, 29075552), (11, 23789088), (12, 21806664), (16, 16354998), (18, 14537776), (22, 11894544), (24, 10903332), (32, 8177499), (33, 7929696), (36, 7268888), (44, 5947272), (48, 5451666), (66, 3964848), (72, 3634444), (88, 2973636), (96, 2725833), (99, 2643232), (132, 1982424), (144, 1817222), (176, 1486818), (198, 1321616), (264, 991212), (288, 908611), (352, 743409), (396, 660808), (528, 495606), (792, 330404), (1056, 247803), (1584, 165202), (3168, 82601)]