487993812

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{394817}}^1$

素因数の和:394927

約数の個数: 24

約数和(自身を含む): 1149710016

約数和(自身を除く): 661716204

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 394817, 789634, 1184451, 1579268, 2368902, 4737804, 40666151, 81332302, 121998453, 162664604, 243996906, 487993812]

約数ペア:

[(1, 487993812), (2, 243996906), (3, 162664604), (4, 121998453), (6, 81332302), (12, 40666151), (103, 4737804), (206, 2368902), (309, 1579268), (412, 1184451), (618, 789634), (1236, 394817)]