222923568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{663463}}^1$

素因数の和:663481

約数の個数: 40

約数和(自身を含む): 658156288

約数和(自身を除く): 435232720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 663463, 1326926, 1990389, 2653852, 3980778, 4644241, 5307704, 7961556, 9288482, 10615408, 13932723, 15923112, 18576964, 27865446, 31846224, 37153928, 55730892, 74307856, 111461784, 222923568]

約数ペア:

[(1, 222923568), (2, 111461784), (3, 74307856), (4, 55730892), (6, 37153928), (7, 31846224), (8, 27865446), (12, 18576964), (14, 15923112), (16, 13932723), (21, 10615408), (24, 9288482), (28, 7961556), (42, 5307704), (48, 4644241), (56, 3980778), (84, 2653852), (112, 1990389), (168, 1326926), (336, 663463)]