869772438

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{4513}}^1$

素因数の和:4650

約数の個数: 64

約数和(自身を含む): 2002049280

約数和(自身を除く): 1132276842

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 83, 86, 129, 166, 249, 258, 387, 498, 747, 774, 1161, 1494, 2241, 2322, 3569, 4482, 4513, 7138, 9026, 10707, 13539, 21414, 27078, 32121, 40617, 64242, 81234, 96363, 121851, 192726, 194059, 243702, 374579, 388118, 582177, 749158, 1123737, 1164354, 1746531, 2247474, 3371211, 3493062, 5239593, 6742422, 10113633, 10479186, 16106897, 20227266, 32213794, 48320691, 96641382, 144962073, 289924146, 434886219, 869772438]

約数ペア:

[(1, 869772438), (2, 434886219), (3, 289924146), (6, 144962073), (9, 96641382), (18, 48320691), (27, 32213794), (43, 20227266), (54, 16106897), (83, 10479186), (86, 10113633), (129, 6742422), (166, 5239593), (249, 3493062), (258, 3371211), (387, 2247474), (498, 1746531), (747, 1164354), (774, 1123737), (1161, 749158), (1494, 582177), (2241, 388118), (2322, 374579), (3569, 243702), (4482, 194059), (4513, 192726), (7138, 121851), (9026, 96363), (10707, 81234), (13539, 64242), (21414, 40617), (27078, 32121)]