297908758

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{2801}}^1$

素因数の和:2988

約数の個数: 32

約数和(自身を含む): 522920448

約数和(自身を除く): 225011690

約数列:

[1, 2, 7, 14, 71, 107, 142, 214, 497, 749, 994, 1498, 2801, 5602, 7597, 15194, 19607, 39214, 53179, 106358, 198871, 299707, 397742, 599414, 1392097, 2097949, 2784194, 4195898, 21279197, 42558394, 148954379, 297908758]

約数ペア:

[(1, 297908758), (2, 148954379), (7, 42558394), (14, 21279197), (71, 4195898), (107, 2784194), (142, 2097949), (214, 1392097), (497, 599414), (749, 397742), (994, 299707), (1498, 198871), (2801, 106358), (5602, 53179), (7597, 39214), (15194, 19607)]