1908724656

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1\times {\mathrm{887}}^1$

素因数の和:1378

約数の個数: 80

約数和(自身を含む): 4989394944

約数和(自身を除く): 3080670288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 353, 381, 508, 706, 762, 887, 1016, 1059, 1412, 1524, 1774, 2032, 2118, 2661, 2824, 3048, 3548, 4236, 5322, 5648, 6096, 7096, 8472, 10644, 14192, 16944, 21288, 42576, 44831, 89662, 112649, 134493, 179324, 225298, 268986, 313111, 337947, 358648, 450596, 537972, 626222, 675894, 717296, 901192, 939333, 1075944, 1252444, 1351788, 1802384, 1878666, 2151888, 2504888, 2703576, 3757332, 5009776, 5407152, 7514664, 15029328, 39765097, 79530194, 119295291, 159060388, 238590582, 318120776, 477181164, 636241552, 954362328, 1908724656]

約数ペア:

[(1, 1908724656), (2, 954362328), (3, 636241552), (4, 477181164), (6, 318120776), (8, 238590582), (12, 159060388), (16, 119295291), (24, 79530194), (48, 39765097), (127, 15029328), (254, 7514664), (353, 5407152), (381, 5009776), (508, 3757332), (706, 2703576), (762, 2504888), (887, 2151888), (1016, 1878666), (1059, 1802384), (1412, 1351788), (1524, 1252444), (1774, 1075944), (2032, 939333), (2118, 901192), (2661, 717296), (2824, 675894), (3048, 626222), (3548, 537972), (4236, 450596), (5322, 358648), (5648, 337947), (6096, 313111), (7096, 268986), (8472, 225298), (10644, 179324), (14192, 134493), (16944, 112649), (21288, 89662), (42576, 44831)]