251490468

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{192271}}^1$

素因数の和:192387

約数の個数: 24

約数和(自身を含む): 592197760

約数和(自身を除く): 340707292

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 192271, 384542, 576813, 769084, 1153626, 2307252, 20957539, 41915078, 62872617, 83830156, 125745234, 251490468]

約数ペア:

[(1, 251490468), (2, 125745234), (3, 83830156), (4, 62872617), (6, 41915078), (12, 20957539), (109, 2307252), (218, 1153626), (327, 769084), (436, 576813), (654, 384542), (1308, 192271)]