297139612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{6389}}^1$

素因数の和:6562

約数の個数: 48

約数和(自身を含む): 652700160

約数和(自身を除く): 355560548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 151, 154, 302, 308, 604, 1057, 1661, 2114, 3322, 4228, 6389, 6644, 11627, 12778, 23254, 25556, 44723, 46508, 70279, 89446, 140558, 178892, 281116, 491953, 964739, 983906, 1929478, 1967812, 3858956, 6753173, 10612129, 13506346, 21224258, 27012692, 42448516, 74284903, 148569806, 297139612]

約数ペア:

[(1, 297139612), (2, 148569806), (4, 74284903), (7, 42448516), (11, 27012692), (14, 21224258), (22, 13506346), (28, 10612129), (44, 6753173), (77, 3858956), (151, 1967812), (154, 1929478), (302, 983906), (308, 964739), (604, 491953), (1057, 281116), (1661, 178892), (2114, 140558), (3322, 89446), (4228, 70279), (6389, 46508), (6644, 44723), (11627, 25556), (12778, 23254)]