690508

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:302

約数の個数: 36

約数和(自身を含む): 1519392

約数和(自身を除く): 828884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 271, 364, 542, 637, 1084, 1274, 1897, 2548, 3523, 3794, 7046, 7588, 13279, 14092, 24661, 26558, 49322, 53116, 98644, 172627, 345254, 690508]

約数ペア:

[(1, 690508), (2, 345254), (4, 172627), (7, 98644), (13, 53116), (14, 49322), (26, 26558), (28, 24661), (49, 14092), (52, 13279), (91, 7588), (98, 7046), (182, 3794), (196, 3523), (271, 2548), (364, 1897), (542, 1274), (637, 1084)]