987454176

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{354689}}^1$

素因数の和:354731

約数の個数: 48

約数和(自身を含む): 2681456400

約数和(自身を除く): 1694002224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 354689, 709378, 1064067, 1418756, 2128134, 2837512, 4256268, 5675024, 8512536, 10285981, 11350048, 17025072, 20571962, 30857943, 34050144, 41143924, 61715886, 82287848, 123431772, 164575696, 246863544, 329151392, 493727088, 987454176]

約数ペア:

[(1, 987454176), (2, 493727088), (3, 329151392), (4, 246863544), (6, 164575696), (8, 123431772), (12, 82287848), (16, 61715886), (24, 41143924), (29, 34050144), (32, 30857943), (48, 20571962), (58, 17025072), (87, 11350048), (96, 10285981), (116, 8512536), (174, 5675024), (232, 4256268), (348, 2837512), (464, 2128134), (696, 1418756), (928, 1064067), (1392, 709378), (2784, 354689)]