247029246

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{25943}}^1$

素因数の和:25997

約数の個数: 36

約数和(自身を含む): 559534248

約数和(自身を除く): 312505002

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 529, 1058, 1587, 3174, 4761, 9522, 25943, 51886, 77829, 155658, 233487, 466974, 596689, 1193378, 1790067, 3580134, 5370201, 10740402, 13723847, 27447694, 41171541, 82343082, 123514623, 247029246]

約数ペア:

[(1, 247029246), (2, 123514623), (3, 82343082), (6, 41171541), (9, 27447694), (18, 13723847), (23, 10740402), (46, 5370201), (69, 3580134), (138, 1790067), (207, 1193378), (414, 596689), (529, 466974), (1058, 233487), (1587, 155658), (3174, 77829), (4761, 51886), (9522, 25943)]