209350764

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{276919}}^1$

素因数の和:276939

約数の個数: 48

約数和(自身を含む): 620300800

約数和(自身を除く): 410950036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 276919, 553838, 830757, 1107676, 1661514, 1938433, 2492271, 3323028, 3876866, 4984542, 5815299, 7476813, 7753732, 9969084, 11630598, 14953626, 17445897, 23261196, 29907252, 34891794, 52337691, 69783588, 104675382, 209350764]

約数ペア:

[(1, 209350764), (2, 104675382), (3, 69783588), (4, 52337691), (6, 34891794), (7, 29907252), (9, 23261196), (12, 17445897), (14, 14953626), (18, 11630598), (21, 9969084), (27, 7753732), (28, 7476813), (36, 5815299), (42, 4984542), (54, 3876866), (63, 3323028), (84, 2492271), (108, 1938433), (126, 1661514), (189, 1107676), (252, 830757), (378, 553838), (756, 276919)]