247686504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{793867}}^1$

素因数の和:793889

約数の個数: 32

約数和(自身を含む): 666849120

約数和(自身を除く): 419162616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 793867, 1587734, 2381601, 3175468, 4763202, 6350936, 9526404, 10320271, 19052808, 20640542, 30960813, 41281084, 61921626, 82562168, 123843252, 247686504]

約数ペア:

[(1, 247686504), (2, 123843252), (3, 82562168), (4, 61921626), (6, 41281084), (8, 30960813), (12, 20640542), (13, 19052808), (24, 10320271), (26, 9526404), (39, 6350936), (52, 4763202), (78, 3175468), (104, 2381601), (156, 1587734), (312, 793867)]