455386426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 798336000

約数和(自身を除く): 342949574

約数列:

[1, 2, 11, 22, 41, 43, 59, 82, 86, 118, 199, 398, 451, 473, 649, 902, 946, 1298, 1763, 2189, 2419, 2537, 3526, 4378, 4838, 5074, 8159, 8557, 11741, 16318, 17114, 19393, 23482, 26609, 27907, 38786, 53218, 55814, 89749, 94127, 104017, 129151, 179498, 188254, 208034, 258302, 350837, 481381, 504863, 701674, 962762, 1009726, 1144187, 2288374, 3859207, 5295191, 5553493, 7718414, 10590382, 11106986, 20699383, 41398766, 227693213, 455386426]

約数ペア:

[(1, 455386426), (2, 227693213), (11, 41398766), (22, 20699383), (41, 11106986), (43, 10590382), (59, 7718414), (82, 5553493), (86, 5295191), (118, 3859207), (199, 2288374), (398, 1144187), (451, 1009726), (473, 962762), (649, 701674), (902, 504863), (946, 481381), (1298, 350837), (1763, 258302), (2189, 208034), (2419, 188254), (2537, 179498), (3526, 129151), (4378, 104017), (4838, 94127), (5074, 89749), (8159, 55814), (8557, 53218), (11741, 38786), (16318, 27907), (17114, 26609), (19393, 23482)]