290508765723

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{199039}}^1$

素因数の和:199720

約数の個数: 48

約数和(自身を含む): 478422097920

約数和(自身を除く): 187913332197

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 641, 759, 1923, 2277, 5769, 7051, 14743, 21153, 44229, 63459, 132687, 162173, 199039, 486519, 597117, 1459557, 1791351, 2189429, 4577897, 6568287, 13733691, 19704861, 41201073, 50356867, 127583999, 151070601, 382751997, 453211803, 1148255991, 1403423989, 2934431977, 4210271967, 8803295931, 12630815901, 26409887793, 32278751747, 96836255241, 290508765723]

約数ペア:

[(1, 290508765723), (3, 96836255241), (9, 32278751747), (11, 26409887793), (23, 12630815901), (33, 8803295931), (69, 4210271967), (99, 2934431977), (207, 1403423989), (253, 1148255991), (641, 453211803), (759, 382751997), (1923, 151070601), (2277, 127583999), (5769, 50356867), (7051, 41201073), (14743, 19704861), (21153, 13733691), (44229, 6568287), (63459, 4577897), (132687, 2189429), (162173, 1791351), (199039, 1459557), (486519, 597117)]