212675796

素因数分解:

$2^2\times 3^2\times {\mathrm{499}}^1\times {\mathrm{11839}}^1$

素因数の和:12348

約数の個数: 36

約数和(自身を含む): 538720000

約数和(自身を除く): 326044204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 499, 998, 1497, 1996, 2994, 4491, 5988, 8982, 11839, 17964, 23678, 35517, 47356, 71034, 106551, 142068, 213102, 426204, 5907661, 11815322, 17722983, 23630644, 35445966, 53168949, 70891932, 106337898, 212675796]

約数ペア:

[(1, 212675796), (2, 106337898), (3, 70891932), (4, 53168949), (6, 35445966), (9, 23630644), (12, 17722983), (18, 11815322), (36, 5907661), (499, 426204), (998, 213102), (1497, 142068), (1996, 106551), (2994, 71034), (4491, 47356), (5988, 35517), (8982, 23678), (11839, 17964)]