487706172

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{2153}}^1$

素因数の和:2642

約数の個数: 48

約数和(自身を含む): 1167640320

約数和(自身を除く): 679934148

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 439, 516, 878, 1317, 1756, 2153, 2634, 4306, 5268, 6459, 8612, 12918, 18877, 25836, 37754, 56631, 75508, 92579, 113262, 185158, 226524, 277737, 370316, 555474, 945167, 1110948, 1890334, 2835501, 3780668, 5671002, 11342004, 40642181, 81284362, 121926543, 162568724, 243853086, 487706172]

約数ペア:

[(1, 487706172), (2, 243853086), (3, 162568724), (4, 121926543), (6, 81284362), (12, 40642181), (43, 11342004), (86, 5671002), (129, 3780668), (172, 2835501), (258, 1890334), (439, 1110948), (516, 945167), (878, 555474), (1317, 370316), (1756, 277737), (2153, 226524), (2634, 185158), (4306, 113262), (5268, 92579), (6459, 75508), (8612, 56631), (12918, 37754), (18877, 25836)]