290436456

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{313}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 779071680

約数和(自身を除く): 488635224

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 41, 46, 69, 82, 92, 123, 138, 164, 184, 246, 276, 313, 328, 492, 552, 626, 939, 943, 984, 1252, 1681, 1878, 1886, 2504, 2829, 3362, 3756, 3772, 5043, 5658, 6724, 7199, 7512, 7544, 10086, 11316, 12833, 13448, 14398, 20172, 21597, 22632, 25666, 28796, 38499, 38663, 40344, 43194, 51332, 57592, 76998, 77326, 86388, 102664, 115989, 153996, 154652, 172776, 231978, 295159, 307992, 309304, 463956, 526153, 590318, 885477, 927912, 1052306, 1180636, 1578459, 1770954, 2104612, 2361272, 3156918, 3541908, 4209224, 6313836, 7083816, 12101519, 12627672, 24203038, 36304557, 48406076, 72609114, 96812152, 145218228, 290436456]

約数ペア:

[(1, 290436456), (2, 145218228), (3, 96812152), (4, 72609114), (6, 48406076), (8, 36304557), (12, 24203038), (23, 12627672), (24, 12101519), (41, 7083816), (46, 6313836), (69, 4209224), (82, 3541908), (92, 3156918), (123, 2361272), (138, 2104612), (164, 1770954), (184, 1578459), (246, 1180636), (276, 1052306), (313, 927912), (328, 885477), (492, 590318), (552, 526153), (626, 463956), (939, 309304), (943, 307992), (984, 295159), (1252, 231978), (1681, 172776), (1878, 154652), (1886, 153996), (2504, 115989), (2829, 102664), (3362, 86388), (3756, 77326), (3772, 76998), (5043, 57592), (5658, 51332), (6724, 43194), (7199, 40344), (7512, 38663), (7544, 38499), (10086, 28796), (11316, 25666), (12833, 22632), (13448, 21597), (14398, 20172)]