420718068

素因数分解:

$2^2\times 3^2\times {\mathrm{347}}^1\times {\mathrm{33679}}^1$

素因数の和:34036

約数の個数: 36

約数和(自身を含む): 1066578240

約数和(自身を除く): 645860172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 347, 694, 1041, 1388, 2082, 3123, 4164, 6246, 12492, 33679, 67358, 101037, 134716, 202074, 303111, 404148, 606222, 1212444, 11686613, 23373226, 35059839, 46746452, 70119678, 105179517, 140239356, 210359034, 420718068]

約数ペア:

[(1, 420718068), (2, 210359034), (3, 140239356), (4, 105179517), (6, 70119678), (9, 46746452), (12, 35059839), (18, 23373226), (36, 11686613), (347, 1212444), (694, 606222), (1041, 404148), (1388, 303111), (2082, 202074), (3123, 134716), (4164, 101037), (6246, 67358), (12492, 33679)]