306943912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{39191}}^1$

素因数の和:39297

約数の個数: 32

約数和(自身を含む): 634910400

約数和(自身を除く): 327966488

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 39191, 78382, 156764, 313528, 431101, 862202, 1724404, 3448808, 3487999, 6975998, 13951996, 27903992, 38367989, 76735978, 153471956, 306943912]

約数ペア:

[(1, 306943912), (2, 153471956), (4, 76735978), (8, 38367989), (11, 27903992), (22, 13951996), (44, 6975998), (88, 3487999), (89, 3448808), (178, 1724404), (356, 862202), (712, 431101), (979, 313528), (1958, 156764), (3916, 78382), (7832, 39191)]