1260856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 2557440

約数和(自身を除く): 1296584

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 127, 136, 146, 254, 292, 508, 584, 1016, 1241, 2159, 2482, 4318, 4964, 8636, 9271, 9928, 17272, 18542, 37084, 74168, 157607, 315214, 630428, 1260856]

約数ペア:

[(1, 1260856), (2, 630428), (4, 315214), (8, 157607), (17, 74168), (34, 37084), (68, 18542), (73, 17272), (127, 9928), (136, 9271), (146, 8636), (254, 4964), (292, 4318), (508, 2482), (584, 2159), (1016, 1241)]