1506990562

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^2\times {\mathrm{397}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 2843477568

約数和(自身を除く): 1336487006

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 157, 314, 397, 794, 1099, 1727, 2198, 2779, 3454, 4367, 5558, 8734, 12089, 24178, 24649, 30569, 49298, 61138, 62329, 124658, 172543, 271139, 345086, 436303, 542278, 685619, 872606, 1371238, 1897973, 3795946, 4799333, 9598666, 9785653, 19571306, 68499571, 107642183, 136999142, 215284366, 753495281, 1506990562]

約数ペア:

[(1, 1506990562), (2, 753495281), (7, 215284366), (11, 136999142), (14, 107642183), (22, 68499571), (77, 19571306), (154, 9785653), (157, 9598666), (314, 4799333), (397, 3795946), (794, 1897973), (1099, 1371238), (1727, 872606), (2198, 685619), (2779, 542278), (3454, 436303), (4367, 345086), (5558, 271139), (8734, 172543), (12089, 124658), (24178, 62329), (24649, 61138), (30569, 49298)]