257029524

素因数分解:

$2^2\times 3^4\times {\mathrm{793301}}^1$

素因数の和:793317

約数の個数: 30

約数和(自身を含む): 671926794

約数和(自身を除く): 414897270

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 793301, 1586602, 2379903, 3173204, 4759806, 7139709, 9519612, 14279418, 21419127, 28558836, 42838254, 64257381, 85676508, 128514762, 257029524]

約数ペア:

[(1, 257029524), (2, 128514762), (3, 85676508), (4, 64257381), (6, 42838254), (9, 28558836), (12, 21419127), (18, 14279418), (27, 9519612), (36, 7139709), (54, 4759806), (81, 3173204), (108, 2379903), (162, 1586602), (324, 793301)]