240681714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{440809}}^1$

素因数の和:440834

約数の個数: 32

約数和(自身を含む): 592448640

約数和(自身を除く): 351766926

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 440809, 881618, 1322427, 2644854, 3085663, 5730517, 6171326, 9256989, 11461034, 17191551, 18513978, 34383102, 40113619, 80227238, 120340857, 240681714]

約数ペア:

[(1, 240681714), (2, 120340857), (3, 80227238), (6, 40113619), (7, 34383102), (13, 18513978), (14, 17191551), (21, 11461034), (26, 9256989), (39, 6171326), (42, 5730517), (78, 3085663), (91, 2644854), (182, 1322427), (273, 881618), (546, 440809)]