1155889738

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 1984573440

約数和(自身を除く): 828683702

約数列:

[1, 2, 17, 19, 34, 38, 73, 127, 146, 193, 254, 323, 386, 646, 1241, 1387, 2159, 2413, 2482, 2774, 3281, 3667, 4318, 4826, 6562, 7334, 9271, 14089, 18542, 23579, 24511, 28178, 41021, 47158, 49022, 62339, 82042, 124678, 157607, 176149, 239513, 267691, 315214, 352298, 416687, 465709, 479026, 535382, 833374, 931418, 1789303, 2994533, 3578606, 4550747, 5989066, 7917053, 9101494, 15834106, 30418151, 33996757, 60836302, 67993514, 577944869, 1155889738]

約数ペア:

[(1, 1155889738), (2, 577944869), (17, 67993514), (19, 60836302), (34, 33996757), (38, 30418151), (73, 15834106), (127, 9101494), (146, 7917053), (193, 5989066), (254, 4550747), (323, 3578606), (386, 2994533), (646, 1789303), (1241, 931418), (1387, 833374), (2159, 535382), (2413, 479026), (2482, 465709), (2774, 416687), (3281, 352298), (3667, 315214), (4318, 267691), (4826, 239513), (6562, 176149), (7334, 157607), (9271, 124678), (14089, 82042), (18542, 62339), (23579, 49022), (24511, 47158), (28178, 41021)]