334809020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2591}}^1$

素因数の和:2691

約数の個数: 96

約数和(自身を含む): 877879296

約数和(自身を除く): 543070276

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 71, 91, 130, 140, 142, 182, 260, 284, 355, 364, 455, 497, 710, 910, 923, 994, 1420, 1820, 1846, 1988, 2485, 2591, 3692, 4615, 4970, 5182, 6461, 9230, 9940, 10364, 12922, 12955, 18137, 18460, 25844, 25910, 32305, 33683, 36274, 51820, 64610, 67366, 72548, 90685, 129220, 134732, 168415, 181370, 183961, 235781, 336830, 362740, 367922, 471562, 673660, 735844, 919805, 943124, 1178905, 1287727, 1839610, 2357810, 2391493, 2575454, 3679220, 4715620, 4782986, 5150908, 6438635, 9565972, 11957465, 12877270, 16740451, 23914930, 25754540, 33480902, 47829860, 66961804, 83702255, 167404510, 334809020]

約数ペア:

[(1, 334809020), (2, 167404510), (4, 83702255), (5, 66961804), (7, 47829860), (10, 33480902), (13, 25754540), (14, 23914930), (20, 16740451), (26, 12877270), (28, 11957465), (35, 9565972), (52, 6438635), (65, 5150908), (70, 4782986), (71, 4715620), (91, 3679220), (130, 2575454), (140, 2391493), (142, 2357810), (182, 1839610), (260, 1287727), (284, 1178905), (355, 943124), (364, 919805), (455, 735844), (497, 673660), (710, 471562), (910, 367922), (923, 362740), (994, 336830), (1420, 235781), (1820, 183961), (1846, 181370), (1988, 168415), (2485, 134732), (2591, 129220), (3692, 90685), (4615, 72548), (4970, 67366), (5182, 64610), (6461, 51820), (9230, 36274), (9940, 33683), (10364, 32305), (12922, 25910), (12955, 25844), (18137, 18460)]