1340188416

素因数分解:

$2^8\times 3^4\times 7^2\times {\mathrm{1319}}^1$

素因数の和:1361

約数の個数: 270

約数和(自身を含む): 4652164440

約数和(自身を除く): 3311976024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 324, 336, 378, 384, 392, 432, 441, 448, 504, 567, 576, 588, 648, 672, 756, 768, 784, 864, 882, 896, 1008, 1134, 1152, 1176, 1296, 1319, 1323, 1344, 1512, 1568, 1728, 1764, 1792, 2016, 2268, 2304, 2352, 2592, 2638, 2646, 2688, 3024, 3136, 3456, 3528, 3957, 3969, 4032, 4536, 4704, 5184, 5276, 5292, 5376, 6048, 6272, 6912, 7056, 7914, 7938, 8064, 9072, 9233, 9408, 10368, 10552, 10584, 11871, 12096, 12544, 14112, 15828, 15876, 16128, 18144, 18466, 18816, 20736, 21104, 21168, 23742, 24192, 27699, 28224, 31656, 31752, 35613, 36288, 36932, 37632, 42208, 42336, 47484, 48384, 55398, 56448, 63312, 63504, 64631, 71226, 72576, 73864, 83097, 84416, 84672, 94968, 106839, 110796, 112896, 126624, 127008, 129262, 142452, 145152, 147728, 166194, 168832, 169344, 189936, 193893, 213678, 221592, 249291, 253248, 254016, 258524, 284904, 295456, 332388, 337664, 338688, 379872, 387786, 427356, 443184, 498582, 506496, 508032, 517048, 569808, 581679, 590912, 664776, 747873, 759744, 775572, 854712, 886368, 997164, 1012992, 1016064, 1034096, 1139616, 1163358, 1181824, 1329552, 1495746, 1519488, 1551144, 1709424, 1745037, 1772736, 1994328, 2068192, 2279232, 2326716, 2363648, 2659104, 2991492, 3038976, 3102288, 3418848, 3490074, 3545472, 3988656, 4136384, 4558464, 4653432, 5235111, 5318208, 5982984, 6204576, 6837696, 6980148, 7090944, 7977312, 8272768, 9116928, 9306864, 10470222, 10636416, 11965968, 12409152, 13675392, 13960296, 15954624, 16545536, 18613728, 20940444, 21272832, 23931936, 24818304, 27350784, 27920592, 31909248, 37227456, 41880888, 47863872, 49636608, 55841184, 63818496, 74454912, 83761776, 95727744, 111682368, 148909824, 167523552, 191455488, 223364736, 335047104, 446729472, 670094208, 1340188416]

約数ペア:

[(1, 1340188416), (2, 670094208), (3, 446729472), (4, 335047104), (6, 223364736), (7, 191455488), (8, 167523552), (9, 148909824), (12, 111682368), (14, 95727744), (16, 83761776), (18, 74454912), (21, 63818496), (24, 55841184), (27, 49636608), (28, 47863872), (32, 41880888), (36, 37227456), (42, 31909248), (48, 27920592), (49, 27350784), (54, 24818304), (56, 23931936), (63, 21272832), (64, 20940444), (72, 18613728), (81, 16545536), (84, 15954624), (96, 13960296), (98, 13675392), (108, 12409152), (112, 11965968), (126, 10636416), (128, 10470222), (144, 9306864), (147, 9116928), (162, 8272768), (168, 7977312), (189, 7090944), (192, 6980148), (196, 6837696), (216, 6204576), (224, 5982984), (252, 5318208), (256, 5235111), (288, 4653432), (294, 4558464), (324, 4136384), (336, 3988656), (378, 3545472), (384, 3490074), (392, 3418848), (432, 3102288), (441, 3038976), (448, 2991492), (504, 2659104), (567, 2363648), (576, 2326716), (588, 2279232), (648, 2068192), (672, 1994328), (756, 1772736), (768, 1745037), (784, 1709424), (864, 1551144), (882, 1519488), (896, 1495746), (1008, 1329552), (1134, 1181824), (1152, 1163358), (1176, 1139616), (1296, 1034096), (1319, 1016064), (1323, 1012992), (1344, 997164), (1512, 886368), (1568, 854712), (1728, 775572), (1764, 759744), (1792, 747873), (2016, 664776), (2268, 590912), (2304, 581679), (2352, 569808), (2592, 517048), (2638, 508032), (2646, 506496), (2688, 498582), (3024, 443184), (3136, 427356), (3456, 387786), (3528, 379872), (3957, 338688), (3969, 337664), (4032, 332388), (4536, 295456), (4704, 284904), (5184, 258524), (5276, 254016), (5292, 253248), (5376, 249291), (6048, 221592), (6272, 213678), (6912, 193893), (7056, 189936), (7914, 169344), (7938, 168832), (8064, 166194), (9072, 147728), (9233, 145152), (9408, 142452), (10368, 129262), (10552, 127008), (10584, 126624), (11871, 112896), (12096, 110796), (12544, 106839), (14112, 94968), (15828, 84672), (15876, 84416), (16128, 83097), (18144, 73864), (18466, 72576), (18816, 71226), (20736, 64631), (21104, 63504), (21168, 63312), (23742, 56448), (24192, 55398), (27699, 48384), (28224, 47484), (31656, 42336), (31752, 42208), (35613, 37632), (36288, 36932)]