991312704

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1511}}^1$

素因数の和:1613

約数の個数: 168

約数和(自身を含む): 3055485888

約数和(自身を除く): 2064173184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 67, 68, 72, 96, 102, 134, 136, 144, 153, 192, 201, 204, 268, 272, 288, 306, 402, 408, 536, 544, 576, 603, 612, 804, 816, 1072, 1088, 1139, 1206, 1224, 1511, 1608, 1632, 2144, 2278, 2412, 2448, 3022, 3216, 3264, 3417, 4288, 4533, 4556, 4824, 4896, 6044, 6432, 6834, 9066, 9112, 9648, 9792, 10251, 12088, 12864, 13599, 13668, 18132, 18224, 19296, 20502, 24176, 25687, 27198, 27336, 36264, 36448, 38592, 41004, 48352, 51374, 54396, 54672, 72528, 72896, 77061, 82008, 96704, 101237, 102748, 108792, 109344, 145056, 154122, 164016, 202474, 205496, 217584, 218688, 231183, 290112, 303711, 308244, 328032, 404948, 410992, 435168, 462366, 607422, 616488, 656064, 809896, 821984, 870336, 911133, 924732, 1214844, 1232976, 1619792, 1643968, 1721029, 1822266, 1849464, 2429688, 2465952, 3239584, 3442058, 3644532, 3698928, 4859376, 4931904, 5163087, 6479168, 6884116, 7289064, 7397856, 9718752, 10326174, 13768232, 14578128, 14795712, 15489261, 19437504, 20652348, 27536464, 29156256, 30978522, 41304696, 55072928, 58312512, 61957044, 82609392, 110145856, 123914088, 165218784, 247828176, 330437568, 495656352, 991312704]

約数ペア:

[(1, 991312704), (2, 495656352), (3, 330437568), (4, 247828176), (6, 165218784), (8, 123914088), (9, 110145856), (12, 82609392), (16, 61957044), (17, 58312512), (18, 55072928), (24, 41304696), (32, 30978522), (34, 29156256), (36, 27536464), (48, 20652348), (51, 19437504), (64, 15489261), (67, 14795712), (68, 14578128), (72, 13768232), (96, 10326174), (102, 9718752), (134, 7397856), (136, 7289064), (144, 6884116), (153, 6479168), (192, 5163087), (201, 4931904), (204, 4859376), (268, 3698928), (272, 3644532), (288, 3442058), (306, 3239584), (402, 2465952), (408, 2429688), (536, 1849464), (544, 1822266), (576, 1721029), (603, 1643968), (612, 1619792), (804, 1232976), (816, 1214844), (1072, 924732), (1088, 911133), (1139, 870336), (1206, 821984), (1224, 809896), (1511, 656064), (1608, 616488), (1632, 607422), (2144, 462366), (2278, 435168), (2412, 410992), (2448, 404948), (3022, 328032), (3216, 308244), (3264, 303711), (3417, 290112), (4288, 231183), (4533, 218688), (4556, 217584), (4824, 205496), (4896, 202474), (6044, 164016), (6432, 154122), (6834, 145056), (9066, 109344), (9112, 108792), (9648, 102748), (9792, 101237), (10251, 96704), (12088, 82008), (12864, 77061), (13599, 72896), (13668, 72528), (18132, 54672), (18224, 54396), (19296, 51374), (20502, 48352), (24176, 41004), (25687, 38592), (27198, 36448), (27336, 36264)]