430435408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{10399}}^1$

素因数の和:10619

約数の個数: 40

約数和(自身を含む): 902720000

約数和(自身を除く): 472284592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 398, 796, 1592, 2587, 3184, 5174, 10348, 10399, 20696, 20798, 41392, 41596, 83192, 135187, 166384, 270374, 540748, 1081496, 2069401, 2162992, 4138802, 8277604, 16555208, 26902213, 33110416, 53804426, 107608852, 215217704, 430435408]

約数ペア:

[(1, 430435408), (2, 215217704), (4, 107608852), (8, 53804426), (13, 33110416), (16, 26902213), (26, 16555208), (52, 8277604), (104, 4138802), (199, 2162992), (208, 2069401), (398, 1081496), (796, 540748), (1592, 270374), (2587, 166384), (3184, 135187), (5174, 83192), (10348, 41596), (10399, 41392), (20696, 20798)]