248414908

素因数分解:

$2^2\times 7^2\times {\mathrm{443}}^1\times {\mathrm{2861}}^1$

素因数の和:3322

約数の個数: 36

約数和(自身を含む): 507020472

約数和(自身を除く): 258605564

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 443, 886, 1772, 2861, 3101, 5722, 6202, 11444, 12404, 20027, 21707, 40054, 43414, 80108, 86828, 140189, 280378, 560756, 1267423, 2534846, 5069692, 8871961, 17743922, 35487844, 62103727, 124207454, 248414908]

約数ペア:

[(1, 248414908), (2, 124207454), (4, 62103727), (7, 35487844), (14, 17743922), (28, 8871961), (49, 5069692), (98, 2534846), (196, 1267423), (443, 560756), (886, 280378), (1772, 140189), (2861, 86828), (3101, 80108), (5722, 43414), (6202, 40054), (11444, 21707), (12404, 20027)]