740291256

素因数分解:

$2^3\times 3^2\times {\mathrm{503}}^1\times {\mathrm{20441}}^1$

素因数の和:20956

約数の個数: 48

約数和(自身を含む): 2009039760

約数和(自身を除く): 1268748504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 503, 1006, 1509, 2012, 3018, 4024, 4527, 6036, 9054, 12072, 18108, 20441, 36216, 40882, 61323, 81764, 122646, 163528, 183969, 245292, 367938, 490584, 735876, 1471752, 10281823, 20563646, 30845469, 41127292, 61690938, 82254584, 92536407, 123381876, 185072814, 246763752, 370145628, 740291256]

約数ペア:

[(1, 740291256), (2, 370145628), (3, 246763752), (4, 185072814), (6, 123381876), (8, 92536407), (9, 82254584), (12, 61690938), (18, 41127292), (24, 30845469), (36, 20563646), (72, 10281823), (503, 1471752), (1006, 735876), (1509, 490584), (2012, 367938), (3018, 245292), (4024, 183969), (4527, 163528), (6036, 122646), (9054, 81764), (12072, 61323), (18108, 40882), (20441, 36216)]