306772816

素因数分解:

$2^4\times 7^1\times {\mathrm{2739043}}^1$

素因数の和:2739058

約数の個数: 20

約数和(自身を含む): 679282912

約数和(自身を除く): 372510096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2739043, 5478086, 10956172, 19173301, 21912344, 38346602, 43824688, 76693204, 153386408, 306772816]

約数ペア:

[(1, 306772816), (2, 153386408), (4, 76693204), (7, 43824688), (8, 38346602), (14, 21912344), (16, 19173301), (28, 10956172), (56, 5478086), (112, 2739043)]