381569286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{478157}}^1$

素因数の和:478188

約数の個数: 32

約数和(自身を含む): 918063360

約数和(自身を除く): 536494074

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 478157, 956314, 1434471, 2868942, 3347099, 6694198, 9084983, 10041297, 18169966, 20082594, 27254949, 54509898, 63594881, 127189762, 190784643, 381569286]

約数ペア:

[(1, 381569286), (2, 190784643), (3, 127189762), (6, 63594881), (7, 54509898), (14, 27254949), (19, 20082594), (21, 18169966), (38, 10041297), (42, 9084983), (57, 6694198), (114, 3347099), (133, 2868942), (266, 1434471), (399, 956314), (798, 478157)]