1315662944

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{2551}}^1$

素因数の和:2859

約数の個数: 48

約数和(自身を含む): 2639298816

約数和(自身を除く): 1323635872

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 227, 284, 454, 568, 908, 1136, 1816, 2272, 2551, 3632, 5102, 7264, 10204, 16117, 20408, 32234, 40816, 64468, 81632, 128936, 181121, 257872, 362242, 515744, 579077, 724484, 1158154, 1448968, 2316308, 2897936, 4632616, 5795872, 9265232, 18530464, 41114467, 82228934, 164457868, 328915736, 657831472, 1315662944]

約数ペア:

[(1, 1315662944), (2, 657831472), (4, 328915736), (8, 164457868), (16, 82228934), (32, 41114467), (71, 18530464), (142, 9265232), (227, 5795872), (284, 4632616), (454, 2897936), (568, 2316308), (908, 1448968), (1136, 1158154), (1816, 724484), (2272, 579077), (2551, 515744), (3632, 362242), (5102, 257872), (7264, 181121), (10204, 128936), (16117, 81632), (20408, 64468), (32234, 40816)]