487678268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:891

約数の個数: 96

約数和(自身を含む): 1117670400

約数和(自身を除く): 629992132

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 71, 77, 116, 142, 154, 203, 284, 308, 319, 406, 497, 638, 769, 781, 812, 994, 1276, 1538, 1562, 1988, 2059, 2233, 3076, 3124, 4118, 4466, 5383, 5467, 8236, 8459, 8932, 10766, 10934, 14413, 16918, 21532, 21868, 22301, 22649, 28826, 33836, 44602, 45298, 54599, 57652, 59213, 89204, 90596, 109198, 118426, 156107, 158543, 218396, 236852, 245311, 312214, 317086, 382193, 490622, 600589, 624428, 634172, 764386, 981244, 1201178, 1528772, 1583371, 1717177, 2402356, 3166742, 3434354, 4204123, 6333484, 6868708, 8408246, 11083597, 16816492, 17417081, 22167194, 34834162, 44334388, 69668324, 121919567, 243839134, 487678268]

約数ペア:

[(1, 487678268), (2, 243839134), (4, 121919567), (7, 69668324), (11, 44334388), (14, 34834162), (22, 22167194), (28, 17417081), (29, 16816492), (44, 11083597), (58, 8408246), (71, 6868708), (77, 6333484), (116, 4204123), (142, 3434354), (154, 3166742), (203, 2402356), (284, 1717177), (308, 1583371), (319, 1528772), (406, 1201178), (497, 981244), (638, 764386), (769, 634172), (781, 624428), (812, 600589), (994, 490622), (1276, 382193), (1538, 317086), (1562, 312214), (1988, 245311), (2059, 236852), (2233, 218396), (3076, 158543), (3124, 156107), (4118, 118426), (4466, 109198), (5383, 90596), (5467, 89204), (8236, 59213), (8459, 57652), (8932, 54599), (10766, 45298), (10934, 44602), (14413, 33836), (16918, 28826), (21532, 22649), (21868, 22301)]