1272654656

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 336

約数和(自身を含む): 3502517760

約数和(自身を除く): 2229863104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 32, 38, 49, 52, 53, 56, 62, 64, 76, 91, 98, 104, 106, 112, 124, 133, 152, 182, 196, 208, 212, 217, 224, 247, 248, 266, 304, 364, 371, 392, 403, 416, 424, 434, 448, 494, 496, 532, 589, 608, 637, 689, 728, 742, 784, 806, 832, 848, 868, 931, 988, 992, 1007, 1064, 1178, 1216, 1274, 1378, 1456, 1484, 1519, 1568, 1612, 1643, 1696, 1729, 1736, 1862, 1976, 1984, 2014, 2128, 2356, 2548, 2597, 2756, 2821, 2912, 2968, 3038, 3136, 3224, 3286, 3392, 3458, 3472, 3724, 3952, 4028, 4123, 4256, 4712, 4823, 5096, 5194, 5512, 5642, 5824, 5936, 6076, 6448, 6572, 6916, 6944, 7049, 7448, 7657, 7904, 8056, 8246, 8512, 9424, 9646, 10192, 10388, 11024, 11284, 11501, 11872, 12103, 12152, 12896, 13091, 13144, 13832, 13888, 14098, 14896, 15314, 15808, 16112, 16492, 18848, 19292, 19747, 20384, 20776, 21359, 22048, 22568, 23002, 23744, 24206, 24304, 25792, 26182, 26288, 27664, 28196, 28861, 29792, 30628, 31217, 32224, 32984, 33761, 37696, 38584, 39494, 40768, 41552, 42718, 44096, 45136, 46004, 48412, 48608, 49343, 52364, 52576, 53599, 55328, 56392, 57722, 59584, 61256, 62434, 64448, 65968, 67522, 77168, 78988, 80507, 83104, 85436, 90272, 91637, 92008, 96824, 97216, 98686, 104728, 105152, 107198, 110656, 112784, 115444, 122512, 124868, 131936, 135044, 149513, 154336, 157976, 161014, 166208, 170872, 180544, 183274, 184016, 193648, 197372, 209456, 214396, 218519, 225568, 230888, 245024, 249736, 263872, 270088, 299026, 308672, 315952, 322028, 341744, 366548, 368032, 375193, 387296, 394744, 405821, 418912, 428792, 437038, 451136, 461776, 490048, 499472, 540176, 598052, 631904, 641459, 644056, 683488, 733096, 736064, 750386, 774592, 789488, 811642, 837824, 857584, 874076, 923552, 998944, 1046591, 1080352, 1196104, 1263808, 1282918, 1288112, 1366976, 1466192, 1500772, 1529633, 1578976, 1623284, 1715168, 1748152, 1847104, 1997888, 2093182, 2160704, 2392208, 2565836, 2576224, 2840747, 2932384, 3001544, 3059266, 3157952, 3246568, 3430336, 3496304, 4186364, 4784416, 5131672, 5152448, 5681494, 5864768, 6003088, 6118532, 6493136, 6992608, 8372728, 9568832, 10263344, 11362988, 12006176, 12237064, 12986272, 13985216, 16745456, 19885229, 20526688, 22725976, 24012352, 24474128, 25972544, 33490912, 39770458, 41053376, 45451952, 48948256, 66981824, 79540916, 90903904, 97896512, 159081832, 181807808, 318163664, 636327328, 1272654656]

約数ペア:

[(1, 1272654656), (2, 636327328), (4, 318163664), (7, 181807808), (8, 159081832), (13, 97896512), (14, 90903904), (16, 79540916), (19, 66981824), (26, 48948256), (28, 45451952), (31, 41053376), (32, 39770458), (38, 33490912), (49, 25972544), (52, 24474128), (53, 24012352), (56, 22725976), (62, 20526688), (64, 19885229), (76, 16745456), (91, 13985216), (98, 12986272), (104, 12237064), (106, 12006176), (112, 11362988), (124, 10263344), (133, 9568832), (152, 8372728), (182, 6992608), (196, 6493136), (208, 6118532), (212, 6003088), (217, 5864768), (224, 5681494), (247, 5152448), (248, 5131672), (266, 4784416), (304, 4186364), (364, 3496304), (371, 3430336), (392, 3246568), (403, 3157952), (416, 3059266), (424, 3001544), (434, 2932384), (448, 2840747), (494, 2576224), (496, 2565836), (532, 2392208), (589, 2160704), (608, 2093182), (637, 1997888), (689, 1847104), (728, 1748152), (742, 1715168), (784, 1623284), (806, 1578976), (832, 1529633), (848, 1500772), (868, 1466192), (931, 1366976), (988, 1288112), (992, 1282918), (1007, 1263808), (1064, 1196104), (1178, 1080352), (1216, 1046591), (1274, 998944), (1378, 923552), (1456, 874076), (1484, 857584), (1519, 837824), (1568, 811642), (1612, 789488), (1643, 774592), (1696, 750386), (1729, 736064), (1736, 733096), (1862, 683488), (1976, 644056), (1984, 641459), (2014, 631904), (2128, 598052), (2356, 540176), (2548, 499472), (2597, 490048), (2756, 461776), (2821, 451136), (2912, 437038), (2968, 428792), (3038, 418912), (3136, 405821), (3224, 394744), (3286, 387296), (3392, 375193), (3458, 368032), (3472, 366548), (3724, 341744), (3952, 322028), (4028, 315952), (4123, 308672), (4256, 299026), (4712, 270088), (4823, 263872), (5096, 249736), (5194, 245024), (5512, 230888), (5642, 225568), (5824, 218519), (5936, 214396), (6076, 209456), (6448, 197372), (6572, 193648), (6916, 184016), (6944, 183274), (7049, 180544), (7448, 170872), (7657, 166208), (7904, 161014), (8056, 157976), (8246, 154336), (8512, 149513), (9424, 135044), (9646, 131936), (10192, 124868), (10388, 122512), (11024, 115444), (11284, 112784), (11501, 110656), (11872, 107198), (12103, 105152), (12152, 104728), (12896, 98686), (13091, 97216), (13144, 96824), (13832, 92008), (13888, 91637), (14098, 90272), (14896, 85436), (15314, 83104), (15808, 80507), (16112, 78988), (16492, 77168), (18848, 67522), (19292, 65968), (19747, 64448), (20384, 62434), (20776, 61256), (21359, 59584), (22048, 57722), (22568, 56392), (23002, 55328), (23744, 53599), (24206, 52576), (24304, 52364), (25792, 49343), (26182, 48608), (26288, 48412), (27664, 46004), (28196, 45136), (28861, 44096), (29792, 42718), (30628, 41552), (31217, 40768), (32224, 39494), (32984, 38584), (33761, 37696)]