315040976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1036319}}^1$

素因数の和:1036346

約数の個数: 20

約数和(自身を含む): 642518400

約数和(自身を除く): 327477424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1036319, 2072638, 4145276, 8290552, 16581104, 19690061, 39380122, 78760244, 157520488, 315040976]

約数ペア:

[(1, 315040976), (2, 157520488), (4, 78760244), (8, 39380122), (16, 19690061), (19, 16581104), (38, 8290552), (76, 4145276), (152, 2072638), (304, 1036319)]