289079888

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{623017}}^1$

素因数の和:623054

約数の個数: 20

約数和(自身を含む): 579406740

約数和(自身を除く): 290326852

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 623017, 1246034, 2492068, 4984136, 9968272, 18067493, 36134986, 72269972, 144539944, 289079888]

約数ペア:

[(1, 289079888), (2, 144539944), (4, 72269972), (8, 36134986), (16, 18067493), (29, 9968272), (58, 4984136), (116, 2492068), (232, 1246034), (464, 623017)]