868195328

素因数分解:

$2^{10}\times 7^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1$

素因数の和:80

約数の個数: 264

約数和(自身を含む): 2391452784

約数和(自身を除く): 1523257456

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 64, 77, 88, 91, 98, 104, 112, 121, 128, 143, 154, 176, 182, 196, 208, 224, 242, 256, 286, 308, 352, 364, 392, 416, 448, 484, 512, 539, 572, 616, 637, 704, 728, 784, 832, 847, 896, 968, 1001, 1024, 1078, 1144, 1232, 1274, 1331, 1408, 1456, 1568, 1573, 1664, 1694, 1792, 1936, 2002, 2156, 2288, 2464, 2548, 2662, 2816, 2912, 3136, 3146, 3328, 3388, 3584, 3872, 4004, 4312, 4576, 4928, 5096, 5324, 5632, 5824, 5929, 6272, 6292, 6656, 6776, 7007, 7168, 7744, 8008, 8624, 9152, 9317, 9856, 10192, 10648, 11011, 11264, 11648, 11858, 12544, 12584, 13312, 13552, 14014, 15488, 16016, 17248, 17303, 18304, 18634, 19712, 20384, 21296, 22022, 23296, 23716, 25088, 25168, 27104, 28028, 30976, 32032, 34496, 34606, 36608, 37268, 39424, 40768, 42592, 44044, 46592, 47432, 50176, 50336, 54208, 56056, 61952, 64064, 65219, 68992, 69212, 73216, 74536, 77077, 78848, 81536, 85184, 88088, 93184, 94864, 100672, 108416, 112112, 121121, 123904, 128128, 130438, 137984, 138424, 146432, 149072, 154154, 163072, 170368, 176176, 189728, 201344, 216832, 224224, 242242, 256256, 260876, 275968, 276848, 298144, 308308, 326144, 340736, 352352, 379456, 402688, 433664, 448448, 484484, 512512, 521752, 551936, 553696, 596288, 616616, 652288, 681472, 704704, 758912, 805376, 847847, 867328, 896896, 968968, 1025024, 1043504, 1107392, 1192576, 1233232, 1362944, 1409408, 1517824, 1610752, 1695694, 1793792, 1937936, 2087008, 2214784, 2385152, 2466464, 2818816, 3035648, 3391388, 3587584, 3875872, 4174016, 4429568, 4770304, 4932928, 5637632, 6071296, 6782776, 7175168, 7751744, 8348032, 8859136, 9540608, 9865856, 11275264, 13565552, 15503488, 16696064, 17718272, 19731712, 27131104, 31006976, 33392128, 39463424, 54262208, 62013952, 66784256, 78926848, 108524416, 124027904, 217048832, 434097664, 868195328]

約数ペア:

[(1, 868195328), (2, 434097664), (4, 217048832), (7, 124027904), (8, 108524416), (11, 78926848), (13, 66784256), (14, 62013952), (16, 54262208), (22, 39463424), (26, 33392128), (28, 31006976), (32, 27131104), (44, 19731712), (49, 17718272), (52, 16696064), (56, 15503488), (64, 13565552), (77, 11275264), (88, 9865856), (91, 9540608), (98, 8859136), (104, 8348032), (112, 7751744), (121, 7175168), (128, 6782776), (143, 6071296), (154, 5637632), (176, 4932928), (182, 4770304), (196, 4429568), (208, 4174016), (224, 3875872), (242, 3587584), (256, 3391388), (286, 3035648), (308, 2818816), (352, 2466464), (364, 2385152), (392, 2214784), (416, 2087008), (448, 1937936), (484, 1793792), (512, 1695694), (539, 1610752), (572, 1517824), (616, 1409408), (637, 1362944), (704, 1233232), (728, 1192576), (784, 1107392), (832, 1043504), (847, 1025024), (896, 968968), (968, 896896), (1001, 867328), (1024, 847847), (1078, 805376), (1144, 758912), (1232, 704704), (1274, 681472), (1331, 652288), (1408, 616616), (1456, 596288), (1568, 553696), (1573, 551936), (1664, 521752), (1694, 512512), (1792, 484484), (1936, 448448), (2002, 433664), (2156, 402688), (2288, 379456), (2464, 352352), (2548, 340736), (2662, 326144), (2816, 308308), (2912, 298144), (3136, 276848), (3146, 275968), (3328, 260876), (3388, 256256), (3584, 242242), (3872, 224224), (4004, 216832), (4312, 201344), (4576, 189728), (4928, 176176), (5096, 170368), (5324, 163072), (5632, 154154), (5824, 149072), (5929, 146432), (6272, 138424), (6292, 137984), (6656, 130438), (6776, 128128), (7007, 123904), (7168, 121121), (7744, 112112), (8008, 108416), (8624, 100672), (9152, 94864), (9317, 93184), (9856, 88088), (10192, 85184), (10648, 81536), (11011, 78848), (11264, 77077), (11648, 74536), (11858, 73216), (12544, 69212), (12584, 68992), (13312, 65219), (13552, 64064), (14014, 61952), (15488, 56056), (16016, 54208), (17248, 50336), (17303, 50176), (18304, 47432), (18634, 46592), (19712, 44044), (20384, 42592), (21296, 40768), (22022, 39424), (23296, 37268), (23716, 36608), (25088, 34606), (25168, 34496), (27104, 32032), (28028, 30976)]