2253996

素因数分解:

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

素因数の和:183

約数の個数: 72

約数和(自身を含む): 6289920

約数和(自身を除く): 4035924

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 127, 153, 174, 204, 254, 261, 306, 348, 381, 493, 508, 522, 612, 762, 986, 1044, 1143, 1479, 1524, 1972, 2159, 2286, 2958, 3683, 4318, 4437, 4572, 5916, 6477, 7366, 8636, 8874, 11049, 12954, 14732, 17748, 19431, 22098, 25908, 33147, 38862, 44196, 62611, 66294, 77724, 125222, 132588, 187833, 250444, 375666, 563499, 751332, 1126998, 2253996]

約数ペア:

[(1, 2253996), (2, 1126998), (3, 751332), (4, 563499), (6, 375666), (9, 250444), (12, 187833), (17, 132588), (18, 125222), (29, 77724), (34, 66294), (36, 62611), (51, 44196), (58, 38862), (68, 33147), (87, 25908), (102, 22098), (116, 19431), (127, 17748), (153, 14732), (174, 12954), (204, 11049), (254, 8874), (261, 8636), (306, 7366), (348, 6477), (381, 5916), (493, 4572), (508, 4437), (522, 4318), (612, 3683), (762, 2958), (986, 2286), (1044, 2159), (1143, 1972), (1479, 1524)]