269397656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{161123}}^1$

素因数の和:161159

約数の個数: 32

約数和(自身を含む): 580046400

約数和(自身を除く): 310648744

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 161123, 322246, 644492, 1288984, 1772353, 3061337, 3544706, 6122674, 7089412, 12245348, 14178824, 24490696, 33674707, 67349414, 134698828, 269397656]

約数ペア:

[(1, 269397656), (2, 134698828), (4, 67349414), (8, 33674707), (11, 24490696), (19, 14178824), (22, 12245348), (38, 7089412), (44, 6122674), (76, 3544706), (88, 3061337), (152, 1772353), (209, 1288984), (418, 644492), (836, 322246), (1672, 161123)]