306736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1036

約数の個数: 20

約数和(自身を含む): 626200

約数和(自身を除く): 319464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1009, 2018, 4036, 8072, 16144, 19171, 38342, 76684, 153368, 306736]

約数ペア:

[(1, 306736), (2, 153368), (4, 76684), (8, 38342), (16, 19171), (19, 16144), (38, 8072), (76, 4036), (152, 2018), (304, 1009)]