211328784

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{21269}}^1$

素因数の和:21309

約数の個数: 80

約数和(自身を含む): 632995200

約数和(自身を除く): 421666416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 21269, 42538, 63807, 85076, 127614, 170152, 191421, 255228, 340304, 382842, 489187, 510456, 574263, 765684, 978374, 1020912, 1148526, 1467561, 1531368, 1956748, 2297052, 2935122, 3062736, 3913496, 4402683, 4594104, 5870244, 7826992, 8805366, 9188208, 11740488, 13208049, 17610732, 23480976, 26416098, 35221464, 52832196, 70442928, 105664392, 211328784]

約数ペア:

[(1, 211328784), (2, 105664392), (3, 70442928), (4, 52832196), (6, 35221464), (8, 26416098), (9, 23480976), (12, 17610732), (16, 13208049), (18, 11740488), (23, 9188208), (24, 8805366), (27, 7826992), (36, 5870244), (46, 4594104), (48, 4402683), (54, 3913496), (69, 3062736), (72, 2935122), (92, 2297052), (108, 1956748), (138, 1531368), (144, 1467561), (184, 1148526), (207, 1020912), (216, 978374), (276, 765684), (368, 574263), (414, 510456), (432, 489187), (552, 382842), (621, 340304), (828, 255228), (1104, 191421), (1242, 170152), (1656, 127614), (2484, 85076), (3312, 63807), (4968, 42538), (9936, 21269)]