538164468

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{204781}}^1$

素因数の和:204864

約数の個数: 36

約数和(自身を含む): 1379001988

約数和(自身を除く): 840837520

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 204781, 409562, 614343, 819124, 1228686, 1843029, 2457372, 3686058, 7372116, 14949013, 29898026, 44847039, 59796052, 89694078, 134541117, 179388156, 269082234, 538164468]

約数ペア:

[(1, 538164468), (2, 269082234), (3, 179388156), (4, 134541117), (6, 89694078), (9, 59796052), (12, 44847039), (18, 29898026), (36, 14949013), (73, 7372116), (146, 3686058), (219, 2457372), (292, 1843029), (438, 1228686), (657, 819124), (876, 614343), (1314, 409562), (2628, 204781)]