306072464

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{26981}}^1$

素因数の和:27698

約数の個数: 20

約数和(自身を含む): 593873820

約数和(自身を除く): 287801356

約数列:

[1, 2, 4, 8, 16, 709, 1418, 2836, 5672, 11344, 26981, 53962, 107924, 215848, 431696, 19129529, 38259058, 76518116, 153036232, 306072464]

約数ペア:

[(1, 306072464), (2, 153036232), (4, 76518116), (8, 38259058), (16, 19129529), (709, 431696), (1418, 215848), (2836, 107924), (5672, 53962), (11344, 26981)]