718372674

素因数分解:

$2^1\times 3^2\times {\mathrm{1487}}^1\times {\mathrm{26839}}^1$

素因数の和:28334

約数の個数: 24

約数和(自身を含む): 1557578880

約数和(自身を除く): 839206206

約数列:

[1, 2, 3, 6, 9, 18, 1487, 2974, 4461, 8922, 13383, 26766, 26839, 53678, 80517, 161034, 241551, 483102, 39909593, 79819186, 119728779, 239457558, 359186337, 718372674]

約数ペア:

[(1, 718372674), (2, 359186337), (3, 239457558), (6, 119728779), (9, 79819186), (18, 39909593), (1487, 483102), (2974, 241551), (4461, 161034), (8922, 80517), (13383, 53678), (26766, 26839)]