240159892

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 490241920

約数和(自身を除く): 250082028

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 313, 409, 469, 626, 818, 938, 1252, 1636, 1876, 2191, 2863, 4382, 5726, 8764, 11452, 20971, 27403, 41942, 54806, 83884, 109612, 128017, 146797, 191821, 256034, 293594, 383642, 512068, 587188, 767284, 896119, 1792238, 3584476, 8577139, 17154278, 34308556, 60039973, 120079946, 240159892]

約数ペア:

[(1, 240159892), (2, 120079946), (4, 60039973), (7, 34308556), (14, 17154278), (28, 8577139), (67, 3584476), (134, 1792238), (268, 896119), (313, 767284), (409, 587188), (469, 512068), (626, 383642), (818, 293594), (938, 256034), (1252, 191821), (1636, 146797), (1876, 128017), (2191, 109612), (2863, 83884), (4382, 54806), (5726, 41942), (8764, 27403), (11452, 20971)]