257075496

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1511}}^1$

素因数の和:1679

約数の個数: 96

約数和(自身を含む): 742996800

約数和(自身を除く): 485921304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 139, 153, 204, 278, 306, 408, 417, 556, 612, 834, 1112, 1224, 1251, 1511, 1668, 2363, 2502, 3022, 3336, 4533, 4726, 5004, 6044, 7089, 9066, 9452, 10008, 12088, 13599, 14178, 18132, 18904, 21267, 25687, 27198, 28356, 36264, 42534, 51374, 54396, 56712, 77061, 85068, 102748, 108792, 154122, 170136, 205496, 210029, 231183, 308244, 420058, 462366, 616488, 630087, 840116, 924732, 1260174, 1680232, 1849464, 1890261, 2520348, 3570493, 3780522, 5040696, 7140986, 7561044, 10711479, 14281972, 15122088, 21422958, 28563944, 32134437, 42845916, 64268874, 85691832, 128537748, 257075496]

約数ペア:

[(1, 257075496), (2, 128537748), (3, 85691832), (4, 64268874), (6, 42845916), (8, 32134437), (9, 28563944), (12, 21422958), (17, 15122088), (18, 14281972), (24, 10711479), (34, 7561044), (36, 7140986), (51, 5040696), (68, 3780522), (72, 3570493), (102, 2520348), (136, 1890261), (139, 1849464), (153, 1680232), (204, 1260174), (278, 924732), (306, 840116), (408, 630087), (417, 616488), (556, 462366), (612, 420058), (834, 308244), (1112, 231183), (1224, 210029), (1251, 205496), (1511, 170136), (1668, 154122), (2363, 108792), (2502, 102748), (3022, 85068), (3336, 77061), (4533, 56712), (4726, 54396), (5004, 51374), (6044, 42534), (7089, 36264), (9066, 28356), (9452, 27198), (10008, 25687), (12088, 21267), (13599, 18904), (14178, 18132)]