252000724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{195047}}^1$

素因数の和:195087

約数の個数: 24

約数和(自身を含む): 491520960

約数和(自身を除く): 239520236

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 195047, 390094, 780188, 3315799, 3705893, 6631598, 7411786, 13263196, 14823572, 63000181, 126000362, 252000724]

約数ペア:

[(1, 252000724), (2, 126000362), (4, 63000181), (17, 14823572), (19, 13263196), (34, 7411786), (38, 6631598), (68, 3705893), (76, 3315799), (323, 780188), (646, 390094), (1292, 195047)]