262230248

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6661}}^1$

素因数の和:6730

約数の個数: 64

約数和(自身を含む): 607574400

約数和(自身を除く): 345344152

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 133, 148, 152, 259, 266, 296, 518, 532, 703, 1036, 1064, 1406, 2072, 2812, 4921, 5624, 6661, 9842, 13322, 19684, 26644, 39368, 46627, 53288, 93254, 126559, 186508, 246457, 253118, 373016, 492914, 506236, 885913, 985828, 1012472, 1725199, 1771826, 1971656, 3450398, 3543652, 4682683, 6900796, 7087304, 9365366, 13801592, 18730732, 32778781, 37461464, 65557562, 131115124, 262230248]

約数ペア:

[(1, 262230248), (2, 131115124), (4, 65557562), (7, 37461464), (8, 32778781), (14, 18730732), (19, 13801592), (28, 9365366), (37, 7087304), (38, 6900796), (56, 4682683), (74, 3543652), (76, 3450398), (133, 1971656), (148, 1771826), (152, 1725199), (259, 1012472), (266, 985828), (296, 885913), (518, 506236), (532, 492914), (703, 373016), (1036, 253118), (1064, 246457), (1406, 186508), (2072, 126559), (2812, 93254), (4921, 53288), (5624, 46627), (6661, 39368), (9842, 26644), (13322, 19684)]