280138404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6257}}^1$

素因数の和:6325

約数の個数: 96

約数和(自身を含む): 824253696

約数和(自身を除く): 544115292

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 41, 42, 52, 78, 82, 84, 91, 123, 156, 164, 182, 246, 273, 287, 364, 492, 533, 546, 574, 861, 1066, 1092, 1148, 1599, 1722, 2132, 3198, 3444, 3731, 6257, 6396, 7462, 11193, 12514, 14924, 18771, 22386, 25028, 37542, 43799, 44772, 75084, 81341, 87598, 131397, 162682, 175196, 244023, 256537, 262794, 325364, 488046, 513074, 525588, 569387, 769611, 976092, 1026148, 1138774, 1539222, 1708161, 1795759, 2277548, 3078444, 3334981, 3416322, 3591518, 5387277, 6669962, 6832644, 7183036, 10004943, 10774554, 13339924, 20009886, 21549108, 23344867, 40019772, 46689734, 70034601, 93379468, 140069202, 280138404]

約数ペア:

[(1, 280138404), (2, 140069202), (3, 93379468), (4, 70034601), (6, 46689734), (7, 40019772), (12, 23344867), (13, 21549108), (14, 20009886), (21, 13339924), (26, 10774554), (28, 10004943), (39, 7183036), (41, 6832644), (42, 6669962), (52, 5387277), (78, 3591518), (82, 3416322), (84, 3334981), (91, 3078444), (123, 2277548), (156, 1795759), (164, 1708161), (182, 1539222), (246, 1138774), (273, 1026148), (287, 976092), (364, 769611), (492, 569387), (533, 525588), (546, 513074), (574, 488046), (861, 325364), (1066, 262794), (1092, 256537), (1148, 244023), (1599, 175196), (1722, 162682), (2132, 131397), (3198, 87598), (3444, 81341), (3731, 75084), (6257, 44772), (6396, 43799), (7462, 37542), (11193, 25028), (12514, 22386), (14924, 18771)]