678742596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{863}}^1\times {\mathrm{3121}}^1$

素因数の和:4001

約数の個数: 72

約数和(自身を含む): 1963713024

約数和(自身を除く): 1284970428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 863, 1726, 2589, 3121, 3452, 5178, 6041, 6242, 7767, 9363, 10356, 12082, 12484, 15534, 18123, 18726, 21847, 24164, 28089, 31068, 36246, 37452, 43694, 54369, 56178, 65541, 72492, 87388, 108738, 112356, 131082, 196623, 217476, 262164, 393246, 786492, 2693423, 5386846, 8080269, 10773692, 16160538, 18853961, 24240807, 32321076, 37707922, 48481614, 56561883, 75415844, 96963228, 113123766, 169685649, 226247532, 339371298, 678742596]

約数ペア:

[(1, 678742596), (2, 339371298), (3, 226247532), (4, 169685649), (6, 113123766), (7, 96963228), (9, 75415844), (12, 56561883), (14, 48481614), (18, 37707922), (21, 32321076), (28, 24240807), (36, 18853961), (42, 16160538), (63, 10773692), (84, 8080269), (126, 5386846), (252, 2693423), (863, 786492), (1726, 393246), (2589, 262164), (3121, 217476), (3452, 196623), (5178, 131082), (6041, 112356), (6242, 108738), (7767, 87388), (9363, 72492), (10356, 65541), (12082, 56178), (12484, 54369), (15534, 43694), (18123, 37452), (18726, 36246), (21847, 31068), (24164, 28089)]