513718422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{691}}^1$

素因数の和:1305

約数の個数: 64

約数和(自身を含む): 1215971328

約数和(自身を除く): 702252906

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 571, 651, 691, 1142, 1302, 1382, 1713, 2073, 3426, 3997, 4146, 4837, 7994, 9674, 11991, 14511, 17701, 21421, 23982, 29022, 35402, 42842, 53103, 64263, 106206, 123907, 128526, 149947, 247814, 299894, 371721, 394561, 449841, 743442, 789122, 899682, 1183683, 2367366, 2761927, 5523854, 8285781, 12231391, 16571562, 24462782, 36694173, 73388346, 85619737, 171239474, 256859211, 513718422]

約数ペア:

[(1, 513718422), (2, 256859211), (3, 171239474), (6, 85619737), (7, 73388346), (14, 36694173), (21, 24462782), (31, 16571562), (42, 12231391), (62, 8285781), (93, 5523854), (186, 2761927), (217, 2367366), (434, 1183683), (571, 899682), (651, 789122), (691, 743442), (1142, 449841), (1302, 394561), (1382, 371721), (1713, 299894), (2073, 247814), (3426, 149947), (3997, 128526), (4146, 123907), (4837, 106206), (7994, 64263), (9674, 53103), (11991, 42842), (14511, 35402), (17701, 29022), (21421, 23982)]