1090278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 2864160

約数和(自身を除く): 1773882

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 509, 714, 1018, 1071, 1527, 2142, 3054, 3563, 4581, 7126, 8653, 9162, 10689, 17306, 21378, 25959, 32067, 51918, 60571, 64134, 77877, 121142, 155754, 181713, 363426, 545139, 1090278]

約数ペア:

[(1, 1090278), (2, 545139), (3, 363426), (6, 181713), (7, 155754), (9, 121142), (14, 77877), (17, 64134), (18, 60571), (21, 51918), (34, 32067), (42, 25959), (51, 21378), (63, 17306), (102, 10689), (119, 9162), (126, 8653), (153, 7126), (238, 4581), (306, 3563), (357, 3054), (509, 2142), (714, 1527), (1018, 1071)]