217876494

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1283}}^1$

素因数の和:1413

約数の個数: 64

約数和(自身を含む): 497000448

約数和(自身を除く): 279123954

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 83, 93, 166, 186, 249, 341, 498, 682, 913, 1023, 1283, 1826, 2046, 2566, 2573, 2739, 3849, 5146, 5478, 7698, 7719, 14113, 15438, 28226, 28303, 39773, 42339, 56606, 79546, 84678, 84909, 106489, 119319, 169818, 212978, 238638, 319467, 437503, 638934, 875006, 1171379, 1312509, 2342758, 2625018, 3301159, 3514137, 6602318, 7028274, 9903477, 19806954, 36312749, 72625498, 108938247, 217876494]

約数ペア:

[(1, 217876494), (2, 108938247), (3, 72625498), (6, 36312749), (11, 19806954), (22, 9903477), (31, 7028274), (33, 6602318), (62, 3514137), (66, 3301159), (83, 2625018), (93, 2342758), (166, 1312509), (186, 1171379), (249, 875006), (341, 638934), (498, 437503), (682, 319467), (913, 238638), (1023, 212978), (1283, 169818), (1826, 119319), (2046, 106489), (2566, 84909), (2573, 84678), (2739, 79546), (3849, 56606), (5146, 42339), (5478, 39773), (7698, 28303), (7719, 28226), (14113, 15438)]