249324992

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1778

約数の個数: 112

約数和(自身を含む): 630570240

約数和(自身を除く): 381245248

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 133, 136, 152, 224, 238, 266, 272, 304, 323, 448, 476, 532, 544, 608, 646, 952, 1064, 1088, 1216, 1292, 1723, 1904, 2128, 2261, 2584, 3446, 3808, 4256, 4522, 5168, 6892, 7616, 8512, 9044, 10336, 12061, 13784, 18088, 20672, 24122, 27568, 29291, 32737, 36176, 48244, 55136, 58582, 65474, 72352, 96488, 110272, 117164, 130948, 144704, 192976, 205037, 229159, 234328, 261896, 385952, 410074, 458318, 468656, 523792, 556529, 771904, 820148, 916636, 937312, 1047584, 1113058, 1640296, 1833272, 1874624, 2095168, 2226116, 3280592, 3666544, 3895703, 4452232, 6561184, 7333088, 7791406, 8904464, 13122368, 14666176, 15582812, 17808928, 31165624, 35617856, 62331248, 124662496, 249324992]

約数ペア:

[(1, 249324992), (2, 124662496), (4, 62331248), (7, 35617856), (8, 31165624), (14, 17808928), (16, 15582812), (17, 14666176), (19, 13122368), (28, 8904464), (32, 7791406), (34, 7333088), (38, 6561184), (56, 4452232), (64, 3895703), (68, 3666544), (76, 3280592), (112, 2226116), (119, 2095168), (133, 1874624), (136, 1833272), (152, 1640296), (224, 1113058), (238, 1047584), (266, 937312), (272, 916636), (304, 820148), (323, 771904), (448, 556529), (476, 523792), (532, 468656), (544, 458318), (608, 410074), (646, 385952), (952, 261896), (1064, 234328), (1088, 229159), (1216, 205037), (1292, 192976), (1723, 144704), (1904, 130948), (2128, 117164), (2261, 110272), (2584, 96488), (3446, 72352), (3808, 65474), (4256, 58582), (4522, 55136), (5168, 48244), (6892, 36176), (7616, 32737), (8512, 29291), (9044, 27568), (10336, 24122), (12061, 20672), (13784, 18088)]