257604084

素因数分解:

$2^2\times 3^3\times {\mathrm{269}}^1\times {\mathrm{8867}}^1$

素因数の和:9149

約数の個数: 48

約数和(自身を含む): 670420800

約数和(自身を除く): 412816716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 269, 538, 807, 1076, 1614, 2421, 3228, 4842, 7263, 8867, 9684, 14526, 17734, 26601, 29052, 35468, 53202, 79803, 106404, 159606, 239409, 319212, 478818, 957636, 2385223, 4770446, 7155669, 9540892, 14311338, 21467007, 28622676, 42934014, 64401021, 85868028, 128802042, 257604084]

約数ペア:

[(1, 257604084), (2, 128802042), (3, 85868028), (4, 64401021), (6, 42934014), (9, 28622676), (12, 21467007), (18, 14311338), (27, 9540892), (36, 7155669), (54, 4770446), (108, 2385223), (269, 957636), (538, 478818), (807, 319212), (1076, 239409), (1614, 159606), (2421, 106404), (3228, 79803), (4842, 53202), (7263, 35468), (8867, 29052), (9684, 26601), (14526, 17734)]