1028993312

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{2503}}^1$

素因数の和:2985

約数の個数: 48

約数和(自身を含む): 2101256640

約数和(自身を除く): 1072263328

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 443, 464, 886, 928, 1772, 2503, 3544, 5006, 7088, 10012, 12847, 14176, 20024, 25694, 40048, 51388, 72587, 80096, 102776, 145174, 205552, 290348, 411104, 580696, 1108829, 1161392, 2217658, 2322784, 4435316, 8870632, 17741264, 32156041, 35482528, 64312082, 128624164, 257248328, 514496656, 1028993312]

約数ペア:

[(1, 1028993312), (2, 514496656), (4, 257248328), (8, 128624164), (16, 64312082), (29, 35482528), (32, 32156041), (58, 17741264), (116, 8870632), (232, 4435316), (443, 2322784), (464, 2217658), (886, 1161392), (928, 1108829), (1772, 580696), (2503, 411104), (3544, 290348), (5006, 205552), (7088, 145174), (10012, 102776), (12847, 80096), (14176, 72587), (20024, 51388), (25694, 40048)]