261224952

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{149101}}^1$

素因数の和:149183

約数の個数: 32

約数和(自身を含む): 662012880

約数和(自身を除く): 400787928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 149101, 298202, 447303, 596404, 894606, 1192808, 1789212, 3578424, 10884373, 21768746, 32653119, 43537492, 65306238, 87074984, 130612476, 261224952]

約数ペア:

[(1, 261224952), (2, 130612476), (3, 87074984), (4, 65306238), (6, 43537492), (8, 32653119), (12, 21768746), (24, 10884373), (73, 3578424), (146, 1789212), (219, 1192808), (292, 894606), (438, 596404), (584, 447303), (876, 298202), (1752, 149101)]