254701548

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 717050880

約数和(自身を除く): 462349332

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 113, 116, 127, 153, 174, 204, 226, 254, 261, 306, 339, 348, 381, 452, 493, 508, 522, 612, 678, 762, 986, 1017, 1044, 1143, 1356, 1479, 1524, 1921, 1972, 2034, 2159, 2286, 2958, 3277, 3683, 3842, 4068, 4318, 4437, 4572, 5763, 5916, 6477, 6554, 7366, 7684, 8636, 8874, 9831, 11049, 11526, 12954, 13108, 14351, 14732, 17289, 17748, 19431, 19662, 22098, 23052, 25908, 28702, 29493, 33147, 34578, 38862, 39324, 43053, 44196, 55709, 57404, 58986, 62611, 66294, 69156, 77724, 86106, 111418, 117972, 125222, 129159, 132588, 167127, 172212, 187833, 222836, 243967, 250444, 258318, 334254, 375666, 416179, 487934, 501381, 516636, 563499, 668508, 731901, 751332, 832358, 975868, 1002762, 1126998, 1248537, 1463802, 1664716, 2005524, 2195703, 2253996, 2497074, 2927604, 3745611, 4391406, 4994148, 7075043, 7491222, 8782812, 14150086, 14982444, 21225129, 28300172, 42450258, 63675387, 84900516, 127350774, 254701548]

約数ペア:

[(1, 254701548), (2, 127350774), (3, 84900516), (4, 63675387), (6, 42450258), (9, 28300172), (12, 21225129), (17, 14982444), (18, 14150086), (29, 8782812), (34, 7491222), (36, 7075043), (51, 4994148), (58, 4391406), (68, 3745611), (87, 2927604), (102, 2497074), (113, 2253996), (116, 2195703), (127, 2005524), (153, 1664716), (174, 1463802), (204, 1248537), (226, 1126998), (254, 1002762), (261, 975868), (306, 832358), (339, 751332), (348, 731901), (381, 668508), (452, 563499), (493, 516636), (508, 501381), (522, 487934), (612, 416179), (678, 375666), (762, 334254), (986, 258318), (1017, 250444), (1044, 243967), (1143, 222836), (1356, 187833), (1479, 172212), (1524, 167127), (1921, 132588), (1972, 129159), (2034, 125222), (2159, 117972), (2286, 111418), (2958, 86106), (3277, 77724), (3683, 69156), (3842, 66294), (4068, 62611), (4318, 58986), (4437, 57404), (4572, 55709), (5763, 44196), (5916, 43053), (6477, 39324), (6554, 38862), (7366, 34578), (7684, 33147), (8636, 29493), (8874, 28702), (9831, 25908), (11049, 23052), (11526, 22098), (12954, 19662), (13108, 19431), (14351, 17748), (14732, 17289)]