270209214

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{1279}}^1$

素因数の和:1406

約数の個数: 72

約数和(自身を含む): 650657280

約数和(自身を除く): 380448066

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 97, 99, 121, 194, 198, 242, 291, 363, 582, 726, 873, 1067, 1089, 1279, 1746, 2134, 2178, 2558, 3201, 3837, 6402, 7674, 9603, 11511, 11737, 14069, 19206, 23022, 23474, 28138, 35211, 42207, 70422, 84414, 105633, 124063, 126621, 154759, 211266, 248126, 253242, 309518, 372189, 464277, 744378, 928554, 1116567, 1364693, 1392831, 2233134, 2729386, 2785662, 4094079, 8188158, 12282237, 15011623, 24564474, 30023246, 45034869, 90069738, 135104607, 270209214]

約数ペア:

[(1, 270209214), (2, 135104607), (3, 90069738), (6, 45034869), (9, 30023246), (11, 24564474), (18, 15011623), (22, 12282237), (33, 8188158), (66, 4094079), (97, 2785662), (99, 2729386), (121, 2233134), (194, 1392831), (198, 1364693), (242, 1116567), (291, 928554), (363, 744378), (582, 464277), (726, 372189), (873, 309518), (1067, 253242), (1089, 248126), (1279, 211266), (1746, 154759), (2134, 126621), (2178, 124063), (2558, 105633), (3201, 84414), (3837, 70422), (6402, 42207), (7674, 35211), (9603, 28138), (11511, 23474), (11737, 23022), (14069, 19206)]