249946064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{822191}}^1$

素因数の和:822218

約数の個数: 20

約数和(自身を含む): 509759040

約数和(自身を除く): 259812976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 822191, 1644382, 3288764, 6577528, 13155056, 15621629, 31243258, 62486516, 124973032, 249946064]

約数ペア:

[(1, 249946064), (2, 124973032), (4, 62486516), (8, 31243258), (16, 15621629), (19, 13155056), (38, 6577528), (76, 3288764), (152, 1644382), (304, 822191)]