317444176

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{26489}}^1$

素因数の和:26611

約数の個数: 40

約数和(自身を含む): 709508160

約数和(自身を除く): 392063984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 5992, 11984, 26489, 52978, 105956, 185423, 211912, 370846, 423824, 741692, 1483384, 2834323, 2966768, 5668646, 11337292, 19840261, 22674584, 39680522, 45349168, 79361044, 158722088, 317444176]

約数ペア:

[(1, 317444176), (2, 158722088), (4, 79361044), (7, 45349168), (8, 39680522), (14, 22674584), (16, 19840261), (28, 11337292), (56, 5668646), (107, 2966768), (112, 2834323), (214, 1483384), (428, 741692), (749, 423824), (856, 370846), (1498, 211912), (1712, 185423), (2996, 105956), (5992, 52978), (11984, 26489)]