254581908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{3851}}^1$

素因数の和:4652

約数の個数: 48

約数和(自身を含む): 679924224

約数和(自身を除く): 425342316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 787, 1574, 2361, 3148, 3851, 4722, 5509, 7702, 9444, 11018, 11553, 15404, 16527, 22036, 23106, 26957, 33054, 46212, 53914, 66108, 80871, 107828, 161742, 323484, 3030737, 6061474, 9092211, 12122948, 18184422, 21215159, 36368844, 42430318, 63645477, 84860636, 127290954, 254581908]

約数ペア:

[(1, 254581908), (2, 127290954), (3, 84860636), (4, 63645477), (6, 42430318), (7, 36368844), (12, 21215159), (14, 18184422), (21, 12122948), (28, 9092211), (42, 6061474), (84, 3030737), (787, 323484), (1574, 161742), (2361, 107828), (3148, 80871), (3851, 66108), (4722, 53914), (5509, 46212), (7702, 33054), (9444, 26957), (11018, 23106), (11553, 22036), (15404, 16527)]