285684476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6673}}^1$

素因数の和:6834

約数の個数: 48

約数和(自身を含む): 627889920

約数和(自身を除く): 342205444

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 139, 154, 278, 308, 556, 973, 1529, 1946, 3058, 3892, 6116, 6673, 10703, 13346, 21406, 26692, 42812, 46711, 73403, 93422, 146806, 186844, 293612, 513821, 927547, 1027642, 1855094, 2055284, 3710188, 6492829, 10203017, 12985658, 20406034, 25971316, 40812068, 71421119, 142842238, 285684476]

約数ペア:

[(1, 285684476), (2, 142842238), (4, 71421119), (7, 40812068), (11, 25971316), (14, 20406034), (22, 12985658), (28, 10203017), (44, 6492829), (77, 3710188), (139, 2055284), (154, 1855094), (278, 1027642), (308, 927547), (556, 513821), (973, 293612), (1529, 186844), (1946, 146806), (3058, 93422), (3892, 73403), (6116, 46711), (6673, 42812), (10703, 26692), (13346, 21406)]