252394492

素因数分解:

$2^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{2591}}^1$

素因数の和:2687

約数の個数: 48

約数和(自身を含む): 522547200

約数和(自身を除く): 270152708

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 343, 497, 686, 994, 1372, 1988, 2591, 3479, 5182, 6958, 10364, 13916, 18137, 24353, 36274, 48706, 72548, 97412, 126959, 183961, 253918, 367922, 507836, 735844, 888713, 1287727, 1777426, 2575454, 3554852, 5150908, 9014089, 18028178, 36056356, 63098623, 126197246, 252394492]

約数ペア:

[(1, 252394492), (2, 126197246), (4, 63098623), (7, 36056356), (14, 18028178), (28, 9014089), (49, 5150908), (71, 3554852), (98, 2575454), (142, 1777426), (196, 1287727), (284, 888713), (343, 735844), (497, 507836), (686, 367922), (994, 253918), (1372, 183961), (1988, 126959), (2591, 97412), (3479, 72548), (5182, 48706), (6958, 36274), (10364, 24353), (13916, 18137)]