331444208

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{57383}}^1$

素因数の和:57429

約数の個数: 30

約数和(自身を含む): 677762424

約数和(自身を除く): 346318216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 57383, 114766, 229532, 459064, 918128, 1090277, 2180554, 4361108, 8722216, 17444432, 20715263, 41430526, 82861052, 165722104, 331444208]

約数ペア:

[(1, 331444208), (2, 165722104), (4, 82861052), (8, 41430526), (16, 20715263), (19, 17444432), (38, 8722216), (76, 4361108), (152, 2180554), (304, 1090277), (361, 918128), (722, 459064), (1444, 229532), (2888, 114766), (5776, 57383)]