1262662016

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{128111}}^1$

素因数の和:128143

約数の個数: 64

約数和(自身を含む): 3136181760

約数和(自身を除く): 1873519744

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 4928, 9856, 128111, 256222, 512444, 896777, 1024888, 1409221, 1793554, 2049776, 2818442, 3587108, 4099552, 5636884, 7174216, 8199104, 9864547, 11273768, 14348432, 16398208, 19729094, 22547536, 28696864, 39458188, 45095072, 57393728, 78916376, 90190144, 114787456, 157832752, 180380288, 315665504, 631331008, 1262662016]

約数ペア:

[(1, 1262662016), (2, 631331008), (4, 315665504), (7, 180380288), (8, 157832752), (11, 114787456), (14, 90190144), (16, 78916376), (22, 57393728), (28, 45095072), (32, 39458188), (44, 28696864), (56, 22547536), (64, 19729094), (77, 16398208), (88, 14348432), (112, 11273768), (128, 9864547), (154, 8199104), (176, 7174216), (224, 5636884), (308, 4099552), (352, 3587108), (448, 2818442), (616, 2049776), (704, 1793554), (896, 1409221), (1232, 1024888), (1408, 896777), (2464, 512444), (4928, 256222), (9856, 128111)]