253081908

素因数分解:

$2^2\times 3^4\times {\mathrm{781117}}^1$

素因数の和:781133

約数の個数: 30

約数和(自身を含む): 661606946

約数和(自身を除く): 408525038

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 781117, 1562234, 2343351, 3124468, 4686702, 7030053, 9373404, 14060106, 21090159, 28120212, 42180318, 63270477, 84360636, 126540954, 253081908]

約数ペア:

[(1, 253081908), (2, 126540954), (3, 84360636), (4, 63270477), (6, 42180318), (9, 28120212), (12, 21090159), (18, 14060106), (27, 9373404), (36, 7030053), (54, 4686702), (81, 3124468), (108, 2343351), (162, 1562234), (324, 781117)]