247716352

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{37217}}^1$

素因数の和:37248

約数の個数: 40

約数和(自身を含む): 533036196

約数和(自身を除く): 285319844

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 37217, 74434, 148868, 297736, 483821, 595472, 967642, 1190944, 1935284, 2381888, 3870568, 4763776, 7741136, 9527552, 15482272, 19055104, 30964544, 61929088, 123858176, 247716352]

約数ペア:

[(1, 247716352), (2, 123858176), (4, 61929088), (8, 30964544), (13, 19055104), (16, 15482272), (26, 9527552), (32, 7741136), (52, 4763776), (64, 3870568), (104, 2381888), (128, 1935284), (208, 1190944), (256, 967642), (416, 595472), (512, 483821), (832, 297736), (1664, 148868), (3328, 74434), (6656, 37217)]