438253284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{5233}}^1$

素因数の和:6244

約数の個数: 48

約数和(自身を含む): 1170071168

約数和(自身を除く): 731817884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 997, 1994, 2991, 3988, 5233, 5982, 6979, 10466, 11964, 13958, 15699, 20932, 20937, 27916, 31398, 36631, 41874, 62796, 73262, 83748, 109893, 146524, 219786, 439572, 5217301, 10434602, 15651903, 20869204, 31303806, 36521107, 62607612, 73042214, 109563321, 146084428, 219126642, 438253284]

約数ペア:

[(1, 438253284), (2, 219126642), (3, 146084428), (4, 109563321), (6, 73042214), (7, 62607612), (12, 36521107), (14, 31303806), (21, 20869204), (28, 15651903), (42, 10434602), (84, 5217301), (997, 439572), (1994, 219786), (2991, 146524), (3988, 109893), (5233, 83748), (5982, 73262), (6979, 62796), (10466, 41874), (11964, 36631), (13958, 31398), (15699, 27916), (20932, 20937)]