428523264

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:308

約数の個数: 288

約数和(自身を含む): 1442246400

約数和(自身を除く): 1013723136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 64, 72, 76, 78, 96, 104, 108, 114, 117, 128, 144, 152, 156, 171, 192, 208, 216, 228, 234, 247, 251, 256, 288, 304, 312, 342, 351, 384, 416, 432, 456, 468, 494, 502, 513, 576, 608, 624, 684, 702, 741, 753, 768, 832, 864, 912, 936, 988, 1004, 1026, 1152, 1216, 1248, 1368, 1404, 1482, 1506, 1664, 1728, 1824, 1872, 1976, 2008, 2052, 2223, 2259, 2304, 2432, 2496, 2736, 2808, 2964, 3012, 3263, 3328, 3456, 3648, 3744, 3952, 4016, 4104, 4446, 4518, 4769, 4864, 4992, 5472, 5616, 5928, 6024, 6526, 6669, 6777, 6912, 7296, 7488, 7904, 8032, 8208, 8892, 9036, 9538, 9789, 9984, 10944, 11232, 11856, 12048, 13052, 13338, 13554, 14307, 14592, 14976, 15808, 16064, 16416, 17784, 18072, 19076, 19578, 21888, 22464, 23712, 24096, 26104, 26676, 27108, 28614, 29367, 29952, 31616, 32128, 32832, 35568, 36144, 38152, 39156, 42921, 43776, 44928, 47424, 48192, 52208, 53352, 54216, 57228, 58734, 61997, 63232, 64256, 65664, 71136, 72288, 76304, 78312, 85842, 88101, 89856, 94848, 96384, 104416, 106704, 108432, 114456, 117468, 123994, 128763, 131328, 142272, 144576, 152608, 156624, 171684, 176202, 185991, 189696, 192768, 208832, 213408, 216864, 228912, 234936, 247988, 257526, 284544, 289152, 305216, 313248, 343368, 352404, 371982, 417664, 426816, 433728, 457824, 469872, 495976, 515052, 557973, 569088, 578304, 610432, 626496, 686736, 704808, 743964, 835328, 853632, 867456, 915648, 939744, 991952, 1030104, 1115946, 1220864, 1252992, 1373472, 1409616, 1487928, 1673919, 1707264, 1734912, 1831296, 1879488, 1983904, 2060208, 2231892, 2505984, 2746944, 2819232, 2975856, 3347838, 3662592, 3758976, 3967808, 4120416, 4463784, 5493888, 5638464, 5951712, 6695676, 7517952, 7935616, 8240832, 8927568, 10987776, 11276928, 11903424, 13391352, 15871232, 16481664, 17855136, 22553856, 23806848, 26782704, 32963328, 35710272, 47613696, 53565408, 71420544, 107130816, 142841088, 214261632, 428523264]

約数ペア:

[(1, 428523264), (2, 214261632), (3, 142841088), (4, 107130816), (6, 71420544), (8, 53565408), (9, 47613696), (12, 35710272), (13, 32963328), (16, 26782704), (18, 23806848), (19, 22553856), (24, 17855136), (26, 16481664), (27, 15871232), (32, 13391352), (36, 11903424), (38, 11276928), (39, 10987776), (48, 8927568), (52, 8240832), (54, 7935616), (57, 7517952), (64, 6695676), (72, 5951712), (76, 5638464), (78, 5493888), (96, 4463784), (104, 4120416), (108, 3967808), (114, 3758976), (117, 3662592), (128, 3347838), (144, 2975856), (152, 2819232), (156, 2746944), (171, 2505984), (192, 2231892), (208, 2060208), (216, 1983904), (228, 1879488), (234, 1831296), (247, 1734912), (251, 1707264), (256, 1673919), (288, 1487928), (304, 1409616), (312, 1373472), (342, 1252992), (351, 1220864), (384, 1115946), (416, 1030104), (432, 991952), (456, 939744), (468, 915648), (494, 867456), (502, 853632), (513, 835328), (576, 743964), (608, 704808), (624, 686736), (684, 626496), (702, 610432), (741, 578304), (753, 569088), (768, 557973), (832, 515052), (864, 495976), (912, 469872), (936, 457824), (988, 433728), (1004, 426816), (1026, 417664), (1152, 371982), (1216, 352404), (1248, 343368), (1368, 313248), (1404, 305216), (1482, 289152), (1506, 284544), (1664, 257526), (1728, 247988), (1824, 234936), (1872, 228912), (1976, 216864), (2008, 213408), (2052, 208832), (2223, 192768), (2259, 189696), (2304, 185991), (2432, 176202), (2496, 171684), (2736, 156624), (2808, 152608), (2964, 144576), (3012, 142272), (3263, 131328), (3328, 128763), (3456, 123994), (3648, 117468), (3744, 114456), (3952, 108432), (4016, 106704), (4104, 104416), (4446, 96384), (4518, 94848), (4769, 89856), (4864, 88101), (4992, 85842), (5472, 78312), (5616, 76304), (5928, 72288), (6024, 71136), (6526, 65664), (6669, 64256), (6777, 63232), (6912, 61997), (7296, 58734), (7488, 57228), (7904, 54216), (8032, 53352), (8208, 52208), (8892, 48192), (9036, 47424), (9538, 44928), (9789, 43776), (9984, 42921), (10944, 39156), (11232, 38152), (11856, 36144), (12048, 35568), (13052, 32832), (13338, 32128), (13554, 31616), (14307, 29952), (14592, 29367), (14976, 28614), (15808, 27108), (16064, 26676), (16416, 26104), (17784, 24096), (18072, 23712), (19076, 22464), (19578, 21888)]