289757532

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1709}}^1$

素因数の和:1986

約数の個数: 48

約数和(自身を含む): 689472000

約数和(自身を除く): 399714468

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 199, 213, 284, 398, 426, 597, 796, 852, 1194, 1709, 2388, 3418, 5127, 6836, 10254, 14129, 20508, 28258, 42387, 56516, 84774, 121339, 169548, 242678, 340091, 364017, 485356, 680182, 728034, 1020273, 1360364, 1456068, 2040546, 4081092, 24146461, 48292922, 72439383, 96585844, 144878766, 289757532]

約数ペア:

[(1, 289757532), (2, 144878766), (3, 96585844), (4, 72439383), (6, 48292922), (12, 24146461), (71, 4081092), (142, 2040546), (199, 1456068), (213, 1360364), (284, 1020273), (398, 728034), (426, 680182), (597, 485356), (796, 364017), (852, 340091), (1194, 242678), (1709, 169548), (2388, 121339), (3418, 84774), (5127, 56516), (6836, 42387), (10254, 28258), (14129, 20508)]