1868520528

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{103}}^1\times {\mathrm{857}}^1$

素因数の和:991

約数の個数: 240

約数和(自身を含む): 6306917760

約数和(自身を除く): 4438397232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 103, 108, 112, 126, 144, 147, 168, 189, 196, 206, 216, 252, 294, 309, 336, 378, 392, 412, 432, 441, 504, 588, 618, 721, 756, 784, 824, 857, 882, 927, 1008, 1176, 1236, 1323, 1442, 1512, 1648, 1714, 1764, 1854, 2163, 2352, 2472, 2571, 2646, 2781, 2884, 3024, 3428, 3528, 3708, 4326, 4944, 5047, 5142, 5292, 5562, 5768, 5999, 6489, 6856, 7056, 7416, 7713, 8652, 10094, 10284, 10584, 11124, 11536, 11998, 12978, 13712, 14832, 15141, 15426, 17304, 17997, 19467, 20188, 20568, 21168, 22248, 23139, 23996, 25956, 30282, 30852, 34608, 35994, 38934, 40376, 41136, 41993, 44496, 45423, 46278, 47992, 51912, 53991, 60564, 61704, 71988, 77868, 80752, 83986, 88271, 90846, 92556, 95984, 103824, 107982, 121128, 123408, 125979, 136269, 143976, 155736, 161973, 167972, 176542, 181692, 185112, 215964, 242256, 251958, 264813, 272538, 287952, 311472, 323946, 335944, 353084, 363384, 370224, 377937, 431928, 503916, 529626, 545076, 617897, 647892, 671888, 706168, 726768, 755874, 794439, 863856, 1007832, 1059252, 1090152, 1133811, 1235794, 1295784, 1412336, 1511748, 1588878, 1853691, 2015664, 2118504, 2180304, 2267622, 2383317, 2471588, 2591568, 3023496, 3177756, 3707382, 4237008, 4325279, 4535244, 4766634, 4943176, 5561073, 6046992, 6355512, 7414764, 8650558, 9070488, 9533268, 9886352, 11122146, 12711024, 12975837, 14829528, 16683219, 17301116, 18140976, 19066536, 22244292, 25951674, 29659056, 33366438, 34602232, 38133072, 38927511, 44488584, 51903348, 66732876, 69204464, 77855022, 88977168, 103806696, 116782533, 133465752, 155710044, 207613392, 233565066, 266931504, 311420088, 467130132, 622840176, 934260264, 1868520528]

約数ペア:

[(1, 1868520528), (2, 934260264), (3, 622840176), (4, 467130132), (6, 311420088), (7, 266931504), (8, 233565066), (9, 207613392), (12, 155710044), (14, 133465752), (16, 116782533), (18, 103806696), (21, 88977168), (24, 77855022), (27, 69204464), (28, 66732876), (36, 51903348), (42, 44488584), (48, 38927511), (49, 38133072), (54, 34602232), (56, 33366438), (63, 29659056), (72, 25951674), (84, 22244292), (98, 19066536), (103, 18140976), (108, 17301116), (112, 16683219), (126, 14829528), (144, 12975837), (147, 12711024), (168, 11122146), (189, 9886352), (196, 9533268), (206, 9070488), (216, 8650558), (252, 7414764), (294, 6355512), (309, 6046992), (336, 5561073), (378, 4943176), (392, 4766634), (412, 4535244), (432, 4325279), (441, 4237008), (504, 3707382), (588, 3177756), (618, 3023496), (721, 2591568), (756, 2471588), (784, 2383317), (824, 2267622), (857, 2180304), (882, 2118504), (927, 2015664), (1008, 1853691), (1176, 1588878), (1236, 1511748), (1323, 1412336), (1442, 1295784), (1512, 1235794), (1648, 1133811), (1714, 1090152), (1764, 1059252), (1854, 1007832), (2163, 863856), (2352, 794439), (2472, 755874), (2571, 726768), (2646, 706168), (2781, 671888), (2884, 647892), (3024, 617897), (3428, 545076), (3528, 529626), (3708, 503916), (4326, 431928), (4944, 377937), (5047, 370224), (5142, 363384), (5292, 353084), (5562, 335944), (5768, 323946), (5999, 311472), (6489, 287952), (6856, 272538), (7056, 264813), (7416, 251958), (7713, 242256), (8652, 215964), (10094, 185112), (10284, 181692), (10584, 176542), (11124, 167972), (11536, 161973), (11998, 155736), (12978, 143976), (13712, 136269), (14832, 125979), (15141, 123408), (15426, 121128), (17304, 107982), (17997, 103824), (19467, 95984), (20188, 92556), (20568, 90846), (21168, 88271), (22248, 83986), (23139, 80752), (23996, 77868), (25956, 71988), (30282, 61704), (30852, 60564), (34608, 53991), (35994, 51912), (38934, 47992), (40376, 46278), (41136, 45423), (41993, 44496)]