287285312

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3719}}^1$

素因数の和:3819

約数の個数: 56

約数和(自身を含む): 612282240

約数和(自身を除く): 324996928

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 136, 142, 272, 284, 544, 568, 1088, 1136, 1207, 2272, 2414, 3719, 4544, 4828, 7438, 9656, 14876, 19312, 29752, 38624, 59504, 63223, 77248, 119008, 126446, 238016, 252892, 264049, 505784, 528098, 1011568, 1056196, 2023136, 2112392, 4046272, 4224784, 4488833, 8449568, 8977666, 16899136, 17955332, 35910664, 71821328, 143642656, 287285312]

約数ペア:

[(1, 287285312), (2, 143642656), (4, 71821328), (8, 35910664), (16, 17955332), (17, 16899136), (32, 8977666), (34, 8449568), (64, 4488833), (68, 4224784), (71, 4046272), (136, 2112392), (142, 2023136), (272, 1056196), (284, 1011568), (544, 528098), (568, 505784), (1088, 264049), (1136, 252892), (1207, 238016), (2272, 126446), (2414, 119008), (3719, 77248), (4544, 63223), (4828, 59504), (7438, 38624), (9656, 29752), (14876, 19312)]