297799998

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{9677}}^1$

素因数の和:9928

約数の個数: 32

約数和(自身を含む): 624347136

約数和(自身を除く): 326547138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 223, 446, 669, 1338, 5129, 9677, 10258, 15387, 19354, 29031, 30774, 58062, 222571, 445142, 667713, 1335426, 2157971, 4315942, 6473913, 12947826, 49633333, 99266666, 148899999, 297799998]

約数ペア:

[(1, 297799998), (2, 148899999), (3, 99266666), (6, 49633333), (23, 12947826), (46, 6473913), (69, 4315942), (138, 2157971), (223, 1335426), (446, 667713), (669, 445142), (1338, 222571), (5129, 58062), (9677, 30774), (10258, 29031), (15387, 19354)]