489609464

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{12611}}^1$

素因数の和:12851

約数の個数: 32

約数和(自身を含む): 962547840

約数和(自身を除く): 472938376

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 211, 422, 844, 1688, 4853, 9706, 12611, 19412, 25222, 38824, 50444, 100888, 290053, 580106, 1160212, 2320424, 2660921, 5321842, 10643684, 21287368, 61201183, 122402366, 244804732, 489609464]

約数ペア:

[(1, 489609464), (2, 244804732), (4, 122402366), (8, 61201183), (23, 21287368), (46, 10643684), (92, 5321842), (184, 2660921), (211, 2320424), (422, 1160212), (844, 580106), (1688, 290053), (4853, 100888), (9706, 50444), (12611, 38824), (19412, 25222)]