249828

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 591360

約数和(自身を除く): 341532

約数列:

[1, 2, 3, 4, 6, 12, 109, 191, 218, 327, 382, 436, 573, 654, 764, 1146, 1308, 2292, 20819, 41638, 62457, 83276, 124914, 249828]

約数ペア:

[(1, 249828), (2, 124914), (3, 83276), (4, 62457), (6, 41638), (12, 20819), (109, 2292), (191, 1308), (218, 1146), (327, 764), (382, 654), (436, 573)]