269039848

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 670924800

約数和(自身を除く): 401884952

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 127, 133, 152, 154, 181, 209, 254, 266, 308, 362, 418, 508, 532, 616, 724, 836, 889, 1016, 1064, 1267, 1397, 1448, 1463, 1672, 1778, 1991, 2413, 2534, 2794, 2926, 3439, 3556, 3982, 4826, 5068, 5588, 5852, 6878, 7112, 7964, 9652, 9779, 10136, 11176, 11704, 13756, 13937, 15928, 16891, 19304, 19558, 22987, 24073, 26543, 27512, 27874, 33782, 37829, 39116, 45974, 48146, 53086, 55748, 67564, 75658, 78232, 91948, 96292, 106172, 111496, 135128, 151316, 160909, 183896, 185801, 192584, 212344, 252857, 264803, 302632, 321818, 371602, 436753, 505714, 529606, 643636, 743204, 873506, 1011428, 1059212, 1287272, 1486408, 1747012, 1769999, 2022856, 2118424, 3057271, 3494024, 3539998, 4804283, 6114542, 7079996, 9608566, 12229084, 14159992, 19217132, 24458168, 33629981, 38434264, 67259962, 134519924, 269039848]

約数ペア:

[(1, 269039848), (2, 134519924), (4, 67259962), (7, 38434264), (8, 33629981), (11, 24458168), (14, 19217132), (19, 14159992), (22, 12229084), (28, 9608566), (38, 7079996), (44, 6114542), (56, 4804283), (76, 3539998), (77, 3494024), (88, 3057271), (127, 2118424), (133, 2022856), (152, 1769999), (154, 1747012), (181, 1486408), (209, 1287272), (254, 1059212), (266, 1011428), (308, 873506), (362, 743204), (418, 643636), (508, 529606), (532, 505714), (616, 436753), (724, 371602), (836, 321818), (889, 302632), (1016, 264803), (1064, 252857), (1267, 212344), (1397, 192584), (1448, 185801), (1463, 183896), (1672, 160909), (1778, 151316), (1991, 135128), (2413, 111496), (2534, 106172), (2794, 96292), (2926, 91948), (3439, 78232), (3556, 75658), (3982, 67564), (4826, 55748), (5068, 53086), (5588, 48146), (5852, 45974), (6878, 39116), (7112, 37829), (7964, 33782), (9652, 27874), (9779, 27512), (10136, 26543), (11176, 24073), (11704, 22987), (13756, 19558), (13937, 19304), (15928, 16891)]