526338

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^2$

素因数の和:58

約数の個数: 42

約数和(自身を含む): 1249299

約数和(自身を除く): 722961

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 361, 486, 513, 722, 729, 1026, 1083, 1458, 1539, 2166, 3078, 3249, 4617, 6498, 9234, 9747, 13851, 19494, 27702, 29241, 58482, 87723, 175446, 263169, 526338]

約数ペア:

[(1, 526338), (2, 263169), (3, 175446), (6, 87723), (9, 58482), (18, 29241), (19, 27702), (27, 19494), (38, 13851), (54, 9747), (57, 9234), (81, 6498), (114, 4617), (162, 3249), (171, 3078), (243, 2166), (342, 1539), (361, 1458), (486, 1083), (513, 1026), (722, 729)]