491837472

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:280

約数の個数: 288

約数和(自身を含む): 1720922112

約数和(自身を除く): 1229084640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 113, 119, 126, 127, 136, 144, 153, 168, 204, 224, 226, 238, 252, 254, 272, 288, 306, 336, 339, 357, 381, 408, 452, 476, 504, 508, 544, 612, 672, 678, 714, 762, 791, 816, 889, 904, 952, 1008, 1016, 1017, 1071, 1143, 1224, 1356, 1428, 1524, 1582, 1632, 1778, 1808, 1904, 1921, 2016, 2032, 2034, 2142, 2159, 2286, 2373, 2448, 2667, 2712, 2856, 3048, 3164, 3556, 3616, 3808, 3842, 4064, 4068, 4284, 4318, 4572, 4746, 4896, 5334, 5424, 5712, 5763, 6096, 6328, 6477, 7112, 7119, 7684, 8001, 8136, 8568, 8636, 9144, 9492, 10668, 10848, 11424, 11526, 12192, 12656, 12954, 13447, 14224, 14238, 14351, 15113, 15368, 16002, 16272, 17136, 17272, 17289, 18288, 18984, 19431, 21336, 23052, 25312, 25908, 26894, 28448, 28476, 28702, 30226, 30736, 32004, 32544, 34272, 34544, 34578, 36576, 37968, 38862, 40341, 42672, 43053, 45339, 46104, 51816, 53788, 56952, 57404, 60452, 61472, 64008, 69088, 69156, 75936, 77724, 80682, 85344, 86106, 90678, 92208, 100457, 103632, 107576, 113904, 114808, 120904, 121023, 128016, 129159, 136017, 138312, 155448, 161364, 172212, 181356, 184416, 200914, 207264, 215152, 227808, 229616, 241808, 242046, 243967, 256032, 258318, 272034, 276624, 301371, 310896, 322728, 344424, 362712, 401828, 430304, 459232, 483616, 484092, 487934, 516636, 544068, 553248, 602742, 621792, 645456, 688848, 725424, 731901, 803656, 904113, 968184, 975868, 1033272, 1088136, 1205484, 1290912, 1377696, 1450848, 1463802, 1607312, 1707769, 1808226, 1936368, 1951736, 2066544, 2176272, 2195703, 2410968, 2927604, 3214624, 3415538, 3616452, 3872736, 3903472, 4133088, 4352544, 4391406, 4821936, 5123307, 5855208, 6831076, 7232904, 7806944, 8782812, 9643872, 10246614, 11710416, 13662152, 14465808, 15369921, 17565624, 20493228, 23420832, 27324304, 28931616, 30739842, 35131248, 40986456, 54648608, 61479684, 70262496, 81972912, 122959368, 163945824, 245918736, 491837472]

約数ペア:

[(1, 491837472), (2, 245918736), (3, 163945824), (4, 122959368), (6, 81972912), (7, 70262496), (8, 61479684), (9, 54648608), (12, 40986456), (14, 35131248), (16, 30739842), (17, 28931616), (18, 27324304), (21, 23420832), (24, 20493228), (28, 17565624), (32, 15369921), (34, 14465808), (36, 13662152), (42, 11710416), (48, 10246614), (51, 9643872), (56, 8782812), (63, 7806944), (68, 7232904), (72, 6831076), (84, 5855208), (96, 5123307), (102, 4821936), (112, 4391406), (113, 4352544), (119, 4133088), (126, 3903472), (127, 3872736), (136, 3616452), (144, 3415538), (153, 3214624), (168, 2927604), (204, 2410968), (224, 2195703), (226, 2176272), (238, 2066544), (252, 1951736), (254, 1936368), (272, 1808226), (288, 1707769), (306, 1607312), (336, 1463802), (339, 1450848), (357, 1377696), (381, 1290912), (408, 1205484), (452, 1088136), (476, 1033272), (504, 975868), (508, 968184), (544, 904113), (612, 803656), (672, 731901), (678, 725424), (714, 688848), (762, 645456), (791, 621792), (816, 602742), (889, 553248), (904, 544068), (952, 516636), (1008, 487934), (1016, 484092), (1017, 483616), (1071, 459232), (1143, 430304), (1224, 401828), (1356, 362712), (1428, 344424), (1524, 322728), (1582, 310896), (1632, 301371), (1778, 276624), (1808, 272034), (1904, 258318), (1921, 256032), (2016, 243967), (2032, 242046), (2034, 241808), (2142, 229616), (2159, 227808), (2286, 215152), (2373, 207264), (2448, 200914), (2667, 184416), (2712, 181356), (2856, 172212), (3048, 161364), (3164, 155448), (3556, 138312), (3616, 136017), (3808, 129159), (3842, 128016), (4064, 121023), (4068, 120904), (4284, 114808), (4318, 113904), (4572, 107576), (4746, 103632), (4896, 100457), (5334, 92208), (5424, 90678), (5712, 86106), (5763, 85344), (6096, 80682), (6328, 77724), (6477, 75936), (7112, 69156), (7119, 69088), (7684, 64008), (8001, 61472), (8136, 60452), (8568, 57404), (8636, 56952), (9144, 53788), (9492, 51816), (10668, 46104), (10848, 45339), (11424, 43053), (11526, 42672), (12192, 40341), (12656, 38862), (12954, 37968), (13447, 36576), (14224, 34578), (14238, 34544), (14351, 34272), (15113, 32544), (15368, 32004), (16002, 30736), (16272, 30226), (17136, 28702), (17272, 28476), (17289, 28448), (18288, 26894), (18984, 25908), (19431, 25312), (21336, 23052)]