719313426

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1024663}}^1$

素因数の和:1024687

約数の個数: 32

約数和(自身を含む): 1721435520

約数和(自身を除く): 1002122094

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 1024663, 2049326, 3073989, 6147978, 9221967, 13320619, 18443934, 26641238, 27665901, 39961857, 55331802, 79923714, 119885571, 239771142, 359656713, 719313426]

約数ペア:

[(1, 719313426), (2, 359656713), (3, 239771142), (6, 119885571), (9, 79923714), (13, 55331802), (18, 39961857), (26, 27665901), (27, 26641238), (39, 18443934), (54, 13320619), (78, 9221967), (117, 6147978), (234, 3073989), (351, 2049326), (702, 1024663)]