266348524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^2$

素因数の和:566

約数の個数: 36

約数和(自身を含む): 509120976

約数和(自身を除く): 242772452

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 223, 412, 446, 892, 1339, 2678, 2899, 5356, 5798, 11596, 22969, 45938, 49729, 91876, 99458, 198916, 298597, 597194, 646477, 1194388, 1292954, 2585908, 5122087, 10244174, 20488348, 66587131, 133174262, 266348524]

約数ペア:

[(1, 266348524), (2, 133174262), (4, 66587131), (13, 20488348), (26, 10244174), (52, 5122087), (103, 2585908), (206, 1292954), (223, 1194388), (412, 646477), (446, 597194), (892, 298597), (1339, 198916), (2678, 99458), (2899, 91876), (5356, 49729), (5798, 45938), (11596, 22969)]