268598288

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1117}}^1$

素因数の和:1264

約数の個数: 80

約数和(自身を含む): 632161920

約数和(自身を除く): 363563632

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 113, 133, 152, 226, 266, 304, 452, 532, 791, 904, 1064, 1117, 1582, 1808, 2128, 2147, 2234, 3164, 4294, 4468, 6328, 7819, 8588, 8936, 12656, 15029, 15638, 17176, 17872, 21223, 30058, 31276, 34352, 42446, 60116, 62552, 84892, 120232, 125104, 126221, 148561, 169784, 240464, 252442, 297122, 339568, 504884, 594244, 883547, 1009768, 1188488, 1767094, 2019536, 2376976, 2398199, 3534188, 4796398, 7068376, 9592796, 14136752, 16787393, 19185592, 33574786, 38371184, 67149572, 134299144, 268598288]

約数ペア:

[(1, 268598288), (2, 134299144), (4, 67149572), (7, 38371184), (8, 33574786), (14, 19185592), (16, 16787393), (19, 14136752), (28, 9592796), (38, 7068376), (56, 4796398), (76, 3534188), (112, 2398199), (113, 2376976), (133, 2019536), (152, 1767094), (226, 1188488), (266, 1009768), (304, 883547), (452, 594244), (532, 504884), (791, 339568), (904, 297122), (1064, 252442), (1117, 240464), (1582, 169784), (1808, 148561), (2128, 126221), (2147, 125104), (2234, 120232), (3164, 84892), (4294, 62552), (4468, 60116), (6328, 42446), (7819, 34352), (8588, 31276), (8936, 30058), (12656, 21223), (15029, 17872), (15638, 17176)]