287069076

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{379721}}^1$

素因数の和:379741

約数の個数: 48

約数和(自身を含む): 850577280

約数和(自身を除く): 563508204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 379721, 759442, 1139163, 1518884, 2278326, 2658047, 3417489, 4556652, 5316094, 6834978, 7974141, 10252467, 10632188, 13669956, 15948282, 20504934, 23922423, 31896564, 41009868, 47844846, 71767269, 95689692, 143534538, 287069076]

約数ペア:

[(1, 287069076), (2, 143534538), (3, 95689692), (4, 71767269), (6, 47844846), (7, 41009868), (9, 31896564), (12, 23922423), (14, 20504934), (18, 15948282), (21, 13669956), (27, 10632188), (28, 10252467), (36, 7974141), (42, 6834978), (54, 5316094), (63, 4556652), (84, 3417489), (108, 2658047), (126, 2278326), (189, 1518884), (252, 1139163), (378, 759442), (756, 379721)]