722957472

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{86561}}^1$

素因数の和:86606

約数の個数: 72

約数和(自身を含む): 2126828340

約数和(自身を除く): 1403870868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 86561, 173122, 259683, 346244, 519366, 692488, 779049, 1038732, 1384976, 1558098, 2077464, 2510269, 2769952, 3116196, 4154928, 5020538, 6232392, 7530807, 8309856, 10041076, 12464784, 15061614, 20082152, 22592421, 24929568, 30123228, 40164304, 45184842, 60246456, 80328608, 90369684, 120492912, 180739368, 240985824, 361478736, 722957472]

約数ペア:

[(1, 722957472), (2, 361478736), (3, 240985824), (4, 180739368), (6, 120492912), (8, 90369684), (9, 80328608), (12, 60246456), (16, 45184842), (18, 40164304), (24, 30123228), (29, 24929568), (32, 22592421), (36, 20082152), (48, 15061614), (58, 12464784), (72, 10041076), (87, 8309856), (96, 7530807), (116, 6232392), (144, 5020538), (174, 4154928), (232, 3116196), (261, 2769952), (288, 2510269), (348, 2077464), (464, 1558098), (522, 1384976), (696, 1038732), (928, 779049), (1044, 692488), (1392, 519366), (2088, 346244), (2784, 259683), (4176, 173122), (8352, 86561)]