890009856

素因数分解:

$2^8\times 3^6\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:304

約数の個数: 252

約数和(自身を含む): 2814955920

約数和(自身を除く): 1924946064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 243, 251, 256, 288, 304, 324, 342, 384, 432, 456, 486, 502, 513, 576, 608, 648, 684, 729, 753, 768, 864, 912, 972, 1004, 1026, 1152, 1216, 1296, 1368, 1458, 1506, 1539, 1728, 1824, 1944, 2008, 2052, 2259, 2304, 2432, 2592, 2736, 2916, 3012, 3078, 3456, 3648, 3888, 4016, 4104, 4518, 4617, 4769, 4864, 5184, 5472, 5832, 6024, 6156, 6777, 6912, 7296, 7776, 8032, 8208, 9036, 9234, 9538, 10368, 10944, 11664, 12048, 12312, 13554, 13851, 14307, 14592, 15552, 16064, 16416, 18072, 18468, 19076, 20331, 20736, 21888, 23328, 24096, 24624, 27108, 27702, 28614, 31104, 32128, 32832, 36144, 36936, 38152, 40662, 42921, 43776, 46656, 48192, 49248, 54216, 55404, 57228, 60993, 62208, 64256, 65664, 72288, 73872, 76304, 81324, 85842, 93312, 96384, 98496, 108432, 110808, 114456, 121986, 128763, 131328, 144576, 147744, 152608, 162648, 171684, 182979, 186624, 192768, 196992, 216864, 221616, 228912, 243972, 257526, 289152, 295488, 305216, 325296, 343368, 365958, 386289, 393984, 433728, 443232, 457824, 487944, 515052, 578304, 590976, 610432, 650592, 686736, 731916, 772578, 867456, 886464, 915648, 975888, 1030104, 1158867, 1181952, 1220864, 1301184, 1373472, 1463832, 1545156, 1734912, 1772928, 1831296, 1951776, 2060208, 2317734, 2602368, 2746944, 2927664, 3090312, 3476601, 3545856, 3662592, 3903552, 4120416, 4635468, 5204736, 5493888, 5855328, 6180624, 6953202, 7807104, 8240832, 9270936, 10987776, 11710656, 12361248, 13906404, 15614208, 16481664, 18541872, 23421312, 24722496, 27812808, 32963328, 37083744, 46842624, 49444992, 55625616, 74167488, 98889984, 111251232, 148334976, 222502464, 296669952, 445004928, 890009856]

約数ペア:

[(1, 890009856), (2, 445004928), (3, 296669952), (4, 222502464), (6, 148334976), (8, 111251232), (9, 98889984), (12, 74167488), (16, 55625616), (18, 49444992), (19, 46842624), (24, 37083744), (27, 32963328), (32, 27812808), (36, 24722496), (38, 23421312), (48, 18541872), (54, 16481664), (57, 15614208), (64, 13906404), (72, 12361248), (76, 11710656), (81, 10987776), (96, 9270936), (108, 8240832), (114, 7807104), (128, 6953202), (144, 6180624), (152, 5855328), (162, 5493888), (171, 5204736), (192, 4635468), (216, 4120416), (228, 3903552), (243, 3662592), (251, 3545856), (256, 3476601), (288, 3090312), (304, 2927664), (324, 2746944), (342, 2602368), (384, 2317734), (432, 2060208), (456, 1951776), (486, 1831296), (502, 1772928), (513, 1734912), (576, 1545156), (608, 1463832), (648, 1373472), (684, 1301184), (729, 1220864), (753, 1181952), (768, 1158867), (864, 1030104), (912, 975888), (972, 915648), (1004, 886464), (1026, 867456), (1152, 772578), (1216, 731916), (1296, 686736), (1368, 650592), (1458, 610432), (1506, 590976), (1539, 578304), (1728, 515052), (1824, 487944), (1944, 457824), (2008, 443232), (2052, 433728), (2259, 393984), (2304, 386289), (2432, 365958), (2592, 343368), (2736, 325296), (2916, 305216), (3012, 295488), (3078, 289152), (3456, 257526), (3648, 243972), (3888, 228912), (4016, 221616), (4104, 216864), (4518, 196992), (4617, 192768), (4769, 186624), (4864, 182979), (5184, 171684), (5472, 162648), (5832, 152608), (6024, 147744), (6156, 144576), (6777, 131328), (6912, 128763), (7296, 121986), (7776, 114456), (8032, 110808), (8208, 108432), (9036, 98496), (9234, 96384), (9538, 93312), (10368, 85842), (10944, 81324), (11664, 76304), (12048, 73872), (12312, 72288), (13554, 65664), (13851, 64256), (14307, 62208), (14592, 60993), (15552, 57228), (16064, 55404), (16416, 54216), (18072, 49248), (18468, 48192), (19076, 46656), (20331, 43776), (20736, 42921), (21888, 40662), (23328, 38152), (24096, 36936), (24624, 36144), (27108, 32832), (27702, 32128), (28614, 31104)]