380948308

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{33149}}^1$

素因数の和:33196

約数の個数: 36

約数和(自身を含む): 764372700

約数和(自身を除く): 383424392

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2873, 5746, 11492, 33149, 66298, 132596, 430937, 563533, 861874, 1127066, 1723748, 2254132, 5602181, 7325929, 11204362, 14651858, 22408724, 29303716, 95237077, 190474154, 380948308]

約数ペア:

[(1, 380948308), (2, 190474154), (4, 95237077), (13, 29303716), (17, 22408724), (26, 14651858), (34, 11204362), (52, 7325929), (68, 5602181), (169, 2254132), (221, 1723748), (338, 1127066), (442, 861874), (676, 563533), (884, 430937), (2873, 132596), (5746, 66298), (11492, 33149)]