290249568

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1$

素因数の和:987

約数の個数: 240

約数和(自身を含む): 1034044704

約数和(自身を除く): 743795136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 81, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 162, 168, 189, 204, 216, 224, 238, 252, 272, 288, 306, 324, 336, 357, 378, 408, 432, 459, 476, 504, 544, 567, 612, 648, 672, 714, 756, 816, 864, 918, 941, 952, 1008, 1071, 1134, 1224, 1296, 1377, 1428, 1512, 1632, 1836, 1882, 1904, 2016, 2142, 2268, 2448, 2592, 2754, 2823, 2856, 3024, 3213, 3672, 3764, 3808, 4284, 4536, 4896, 5508, 5646, 5712, 6048, 6426, 6587, 7344, 7528, 8469, 8568, 9072, 9639, 11016, 11292, 11424, 12852, 13174, 14688, 15056, 15997, 16938, 17136, 18144, 19278, 19761, 22032, 22584, 25407, 25704, 26348, 30112, 31994, 33876, 34272, 38556, 39522, 44064, 45168, 47991, 50814, 51408, 52696, 59283, 63988, 67752, 76221, 77112, 79044, 90336, 95982, 101628, 102816, 105392, 111979, 118566, 127976, 135504, 143973, 152442, 154224, 158088, 177849, 191964, 203256, 210784, 223958, 237132, 255952, 271008, 287946, 304884, 308448, 316176, 335937, 355698, 383928, 406512, 431919, 447916, 474264, 511904, 533547, 575892, 609768, 632352, 671874, 711396, 767856, 813024, 863838, 895832, 948528, 1007811, 1067094, 1151784, 1219536, 1295757, 1343748, 1422792, 1535712, 1727676, 1791664, 1897056, 2015622, 2134188, 2303568, 2439072, 2591514, 2687496, 2845584, 3023433, 3455352, 3583328, 4031244, 4268376, 4607136, 5183028, 5374992, 5691168, 6046866, 6910704, 8062488, 8536752, 9070299, 10366056, 10749984, 12093732, 13821408, 16124976, 17073504, 18140598, 20732112, 24187464, 32249952, 36281196, 41464224, 48374928, 72562392, 96749856, 145124784, 290249568]

約数ペア:

[(1, 290249568), (2, 145124784), (3, 96749856), (4, 72562392), (6, 48374928), (7, 41464224), (8, 36281196), (9, 32249952), (12, 24187464), (14, 20732112), (16, 18140598), (17, 17073504), (18, 16124976), (21, 13821408), (24, 12093732), (27, 10749984), (28, 10366056), (32, 9070299), (34, 8536752), (36, 8062488), (42, 6910704), (48, 6046866), (51, 5691168), (54, 5374992), (56, 5183028), (63, 4607136), (68, 4268376), (72, 4031244), (81, 3583328), (84, 3455352), (96, 3023433), (102, 2845584), (108, 2687496), (112, 2591514), (119, 2439072), (126, 2303568), (136, 2134188), (144, 2015622), (153, 1897056), (162, 1791664), (168, 1727676), (189, 1535712), (204, 1422792), (216, 1343748), (224, 1295757), (238, 1219536), (252, 1151784), (272, 1067094), (288, 1007811), (306, 948528), (324, 895832), (336, 863838), (357, 813024), (378, 767856), (408, 711396), (432, 671874), (459, 632352), (476, 609768), (504, 575892), (544, 533547), (567, 511904), (612, 474264), (648, 447916), (672, 431919), (714, 406512), (756, 383928), (816, 355698), (864, 335937), (918, 316176), (941, 308448), (952, 304884), (1008, 287946), (1071, 271008), (1134, 255952), (1224, 237132), (1296, 223958), (1377, 210784), (1428, 203256), (1512, 191964), (1632, 177849), (1836, 158088), (1882, 154224), (1904, 152442), (2016, 143973), (2142, 135504), (2268, 127976), (2448, 118566), (2592, 111979), (2754, 105392), (2823, 102816), (2856, 101628), (3024, 95982), (3213, 90336), (3672, 79044), (3764, 77112), (3808, 76221), (4284, 67752), (4536, 63988), (4896, 59283), (5508, 52696), (5646, 51408), (5712, 50814), (6048, 47991), (6426, 45168), (6587, 44064), (7344, 39522), (7528, 38556), (8469, 34272), (8568, 33876), (9072, 31994), (9639, 30112), (11016, 26348), (11292, 25704), (11424, 25407), (12852, 22584), (13174, 22032), (14688, 19761), (15056, 19278), (15997, 18144), (16938, 17136)]