317753648

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{4339}}^1$

素因数の和:4569

約数の個数: 40

約数和(自身を含む): 645792000

約数和(自身を除く): 328038352

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 199, 368, 398, 796, 1592, 3184, 4339, 4577, 8678, 9154, 17356, 18308, 34712, 36616, 69424, 73232, 99797, 199594, 399188, 798376, 863461, 1596752, 1726922, 3453844, 6907688, 13815376, 19859603, 39719206, 79438412, 158876824, 317753648]

約数ペア:

[(1, 317753648), (2, 158876824), (4, 79438412), (8, 39719206), (16, 19859603), (23, 13815376), (46, 6907688), (92, 3453844), (184, 1726922), (199, 1596752), (368, 863461), (398, 798376), (796, 399188), (1592, 199594), (3184, 99797), (4339, 73232), (4577, 69424), (8678, 36616), (9154, 34712), (17356, 18308)]