281049984

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 870704640

約数和(自身を除く): 589654656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 113, 127, 128, 136, 144, 153, 192, 204, 226, 254, 272, 288, 306, 339, 381, 384, 408, 452, 508, 544, 576, 612, 678, 762, 816, 904, 1016, 1017, 1088, 1143, 1152, 1224, 1356, 1524, 1632, 1808, 1921, 2032, 2034, 2159, 2176, 2286, 2448, 2712, 3048, 3264, 3616, 3842, 4064, 4068, 4318, 4572, 4896, 5424, 5763, 6096, 6477, 6528, 7232, 7684, 8128, 8136, 8636, 9144, 9792, 10848, 11526, 12192, 12954, 14351, 14464, 15368, 16256, 16272, 17272, 17289, 18288, 19431, 19584, 21696, 23052, 24384, 25908, 28702, 30736, 32544, 34544, 34578, 36576, 38862, 43053, 43392, 46104, 48768, 51816, 57404, 61472, 65088, 69088, 69156, 73152, 77724, 86106, 92208, 103632, 114808, 122944, 129159, 130176, 138176, 138312, 146304, 155448, 172212, 184416, 207264, 229616, 243967, 245888, 258318, 276352, 276624, 310896, 344424, 368832, 414528, 459232, 487934, 516636, 553248, 621792, 688848, 731901, 737664, 829056, 918464, 975868, 1033272, 1106496, 1243584, 1377696, 1463802, 1836928, 1951736, 2066544, 2195703, 2212992, 2487168, 2755392, 2927604, 3903472, 4133088, 4391406, 5510784, 5855208, 7806944, 8266176, 8782812, 11710416, 15613888, 16532352, 17565624, 23420832, 31227776, 35131248, 46841664, 70262496, 93683328, 140524992, 281049984]

約数ペア:

[(1, 281049984), (2, 140524992), (3, 93683328), (4, 70262496), (6, 46841664), (8, 35131248), (9, 31227776), (12, 23420832), (16, 17565624), (17, 16532352), (18, 15613888), (24, 11710416), (32, 8782812), (34, 8266176), (36, 7806944), (48, 5855208), (51, 5510784), (64, 4391406), (68, 4133088), (72, 3903472), (96, 2927604), (102, 2755392), (113, 2487168), (127, 2212992), (128, 2195703), (136, 2066544), (144, 1951736), (153, 1836928), (192, 1463802), (204, 1377696), (226, 1243584), (254, 1106496), (272, 1033272), (288, 975868), (306, 918464), (339, 829056), (381, 737664), (384, 731901), (408, 688848), (452, 621792), (508, 553248), (544, 516636), (576, 487934), (612, 459232), (678, 414528), (762, 368832), (816, 344424), (904, 310896), (1016, 276624), (1017, 276352), (1088, 258318), (1143, 245888), (1152, 243967), (1224, 229616), (1356, 207264), (1524, 184416), (1632, 172212), (1808, 155448), (1921, 146304), (2032, 138312), (2034, 138176), (2159, 130176), (2176, 129159), (2286, 122944), (2448, 114808), (2712, 103632), (3048, 92208), (3264, 86106), (3616, 77724), (3842, 73152), (4064, 69156), (4068, 69088), (4318, 65088), (4572, 61472), (4896, 57404), (5424, 51816), (5763, 48768), (6096, 46104), (6477, 43392), (6528, 43053), (7232, 38862), (7684, 36576), (8128, 34578), (8136, 34544), (8636, 32544), (9144, 30736), (9792, 28702), (10848, 25908), (11526, 24384), (12192, 23052), (12954, 21696), (14351, 19584), (14464, 19431), (15368, 18288), (16256, 17289), (16272, 17272)]