223278444

素因数分解:

$2^2\times 3^4\times {\mathrm{689131}}^1$

素因数の和:689147

約数の個数: 30

約数和(自身を含む): 583694804

約数和(自身を除く): 360416360

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 689131, 1378262, 2067393, 2756524, 4134786, 6202179, 8269572, 12404358, 18606537, 24808716, 37213074, 55819611, 74426148, 111639222, 223278444]

約数ペア:

[(1, 223278444), (2, 111639222), (3, 74426148), (4, 55819611), (6, 37213074), (9, 24808716), (12, 18606537), (18, 12404358), (27, 8269572), (36, 6202179), (54, 4134786), (81, 2756524), (108, 2067393), (162, 1378262), (324, 689131)]