381185854

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{1759}}^1$

素因数の和:2464

約数の個数: 32

約数和(自身を含む): 683274240

約数和(自身を除く): 302088386

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 673, 1346, 1759, 3518, 4711, 9422, 12313, 15479, 24626, 30958, 40457, 80914, 108353, 216706, 283199, 566398, 1183807, 2367614, 8286649, 16573298, 27227561, 54455122, 190592927, 381185854]

約数ペア:

[(1, 381185854), (2, 190592927), (7, 54455122), (14, 27227561), (23, 16573298), (46, 8286649), (161, 2367614), (322, 1183807), (673, 566398), (1346, 283199), (1759, 216706), (3518, 108353), (4711, 80914), (9422, 40457), (12313, 30958), (15479, 24626)]