488978874

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{8387}}^1$

素因数の和:8515

約数の個数: 48

約数和(自身を含む): 1099163520

約数和(自身を除く): 610184646

約数列:

[1, 2, 3, 6, 9, 18, 41, 79, 82, 123, 158, 237, 246, 369, 474, 711, 738, 1422, 3239, 6478, 8387, 9717, 16774, 19434, 25161, 29151, 50322, 58302, 75483, 150966, 343867, 662573, 687734, 1031601, 1325146, 1987719, 2063202, 3094803, 3975438, 5963157, 6189606, 11926314, 27165493, 54330986, 81496479, 162992958, 244489437, 488978874]

約数ペア:

[(1, 488978874), (2, 244489437), (3, 162992958), (6, 81496479), (9, 54330986), (18, 27165493), (41, 11926314), (79, 6189606), (82, 5963157), (123, 3975438), (158, 3094803), (237, 2063202), (246, 1987719), (369, 1325146), (474, 1031601), (711, 687734), (738, 662573), (1422, 343867), (3239, 150966), (6478, 75483), (8387, 58302), (9717, 50322), (16774, 29151), (19434, 25161)]