492785356

素因数分解:

$2^2\times 7^3\times {\mathrm{193}}^1\times {\mathrm{1861}}^1$

素因数の和:2079

約数の個数: 48

約数和(自身を含む): 1011438400

約数和(自身を除く): 518653044

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 343, 386, 686, 772, 1351, 1372, 1861, 2702, 3722, 5404, 7444, 9457, 13027, 18914, 26054, 37828, 52108, 66199, 91189, 132398, 182378, 264796, 359173, 364756, 638323, 718346, 1276646, 1436692, 2514211, 2553292, 5028422, 10056844, 17599477, 35198954, 70397908, 123196339, 246392678, 492785356]

約数ペア:

[(1, 492785356), (2, 246392678), (4, 123196339), (7, 70397908), (14, 35198954), (28, 17599477), (49, 10056844), (98, 5028422), (193, 2553292), (196, 2514211), (343, 1436692), (386, 1276646), (686, 718346), (772, 638323), (1351, 364756), (1372, 359173), (1861, 264796), (2702, 182378), (3722, 132398), (5404, 91189), (7444, 66199), (9457, 52108), (13027, 37828), (18914, 26054)]