252486136

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{661}}^1$

素因数の和:1052

約数の個数: 64

約数和(自身を含む): 571968000

約数和(自身を除く): 319481864

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 359, 532, 661, 718, 1064, 1322, 1436, 2513, 2644, 2872, 4627, 5026, 5288, 6821, 9254, 10052, 12559, 13642, 18508, 20104, 25118, 27284, 37016, 47747, 50236, 54568, 87913, 95494, 100472, 175826, 190988, 237299, 351652, 381976, 474598, 703304, 949196, 1661093, 1898392, 3322186, 4508681, 6644372, 9017362, 13288744, 18034724, 31560767, 36069448, 63121534, 126243068, 252486136]

約数ペア:

[(1, 252486136), (2, 126243068), (4, 63121534), (7, 36069448), (8, 31560767), (14, 18034724), (19, 13288744), (28, 9017362), (38, 6644372), (56, 4508681), (76, 3322186), (133, 1898392), (152, 1661093), (266, 949196), (359, 703304), (532, 474598), (661, 381976), (718, 351652), (1064, 237299), (1322, 190988), (1436, 175826), (2513, 100472), (2644, 95494), (2872, 87913), (4627, 54568), (5026, 50236), (5288, 47747), (6821, 37016), (9254, 27284), (10052, 25118), (12559, 20104), (13642, 18508)]