1780493694

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{23027}}^1$

素因数の和:23309

約数の個数: 48

約数和(自身を含む): 4158304128

約数和(自身を除く): 2377810434

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 263, 294, 526, 789, 1578, 1841, 3682, 5523, 11046, 12887, 23027, 25774, 38661, 46054, 69081, 77322, 138162, 161189, 322378, 483567, 967134, 1128323, 2256646, 3384969, 6056101, 6769938, 12112202, 18168303, 36336606, 42392707, 84785414, 127178121, 254356242, 296748949, 593497898, 890246847, 1780493694]

約数ペア:

[(1, 1780493694), (2, 890246847), (3, 593497898), (6, 296748949), (7, 254356242), (14, 127178121), (21, 84785414), (42, 42392707), (49, 36336606), (98, 18168303), (147, 12112202), (263, 6769938), (294, 6056101), (526, 3384969), (789, 2256646), (1578, 1128323), (1841, 967134), (3682, 483567), (5523, 322378), (11046, 161189), (12887, 138162), (23027, 77322), (25774, 69081), (38661, 46054)]