556400516

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{1087}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 1131067392

約数和(自身を除く): 574666876

約数列:

[1, 2, 4, 7, 14, 28, 101, 181, 202, 362, 404, 707, 724, 1087, 1267, 1414, 2174, 2534, 2828, 4348, 5068, 7609, 15218, 18281, 30436, 36562, 73124, 109787, 127967, 196747, 219574, 255934, 393494, 439148, 511868, 768509, 786988, 1377229, 1537018, 2754458, 3074036, 5508916, 19871447, 39742894, 79485788, 139100129, 278200258, 556400516]

約数ペア:

[(1, 556400516), (2, 278200258), (4, 139100129), (7, 79485788), (14, 39742894), (28, 19871447), (101, 5508916), (181, 3074036), (202, 2754458), (362, 1537018), (404, 1377229), (707, 786988), (724, 768509), (1087, 511868), (1267, 439148), (1414, 393494), (2174, 255934), (2534, 219574), (2828, 196747), (4348, 127967), (5068, 109787), (7609, 73124), (15218, 36562), (18281, 30436)]