1291495968

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11239}}^1$

素因数の和:11284

約数の個数: 192

約数和(自身を含む): 4531968000

約数和(自身を除く): 3240472032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 608, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 1824, 2016, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 4104, 4256, 4788, 5472, 6048, 6384, 7182, 8208, 9576, 11239, 12768, 14364, 16416, 19152, 22478, 28728, 33717, 38304, 44956, 57456, 67434, 78673, 89912, 101151, 114912, 134868, 157346, 179824, 202302, 213541, 236019, 269736, 303453, 314692, 359648, 404604, 427082, 472038, 539472, 606906, 629384, 640623, 708057, 809208, 854164, 944076, 1078944, 1213812, 1258768, 1281246, 1416114, 1494787, 1618416, 1708328, 1888152, 1921869, 2124171, 2427624, 2517536, 2562492, 2832228, 2989574, 3236832, 3416656, 3776304, 3843738, 4248342, 4484361, 4855248, 5124984, 5664456, 5765607, 5979148, 6833312, 7552608, 7687476, 8496684, 8968722, 9710496, 10249968, 11328912, 11531214, 11958296, 13453083, 15374952, 16993368, 17937444, 20499936, 22657824, 23062428, 23916592, 26906166, 30749904, 33986736, 35874888, 40359249, 46124856, 47833184, 53812332, 61499808, 67973472, 71749776, 80718498, 92249712, 107624664, 143499552, 161436996, 184499424, 215249328, 322873992, 430498656, 645747984, 1291495968]

約数ペア:

[(1, 1291495968), (2, 645747984), (3, 430498656), (4, 322873992), (6, 215249328), (7, 184499424), (8, 161436996), (9, 143499552), (12, 107624664), (14, 92249712), (16, 80718498), (18, 71749776), (19, 67973472), (21, 61499808), (24, 53812332), (27, 47833184), (28, 46124856), (32, 40359249), (36, 35874888), (38, 33986736), (42, 30749904), (48, 26906166), (54, 23916592), (56, 23062428), (57, 22657824), (63, 20499936), (72, 17937444), (76, 16993368), (84, 15374952), (96, 13453083), (108, 11958296), (112, 11531214), (114, 11328912), (126, 10249968), (133, 9710496), (144, 8968722), (152, 8496684), (168, 7687476), (171, 7552608), (189, 6833312), (216, 5979148), (224, 5765607), (228, 5664456), (252, 5124984), (266, 4855248), (288, 4484361), (304, 4248342), (336, 3843738), (342, 3776304), (378, 3416656), (399, 3236832), (432, 2989574), (456, 2832228), (504, 2562492), (513, 2517536), (532, 2427624), (608, 2124171), (672, 1921869), (684, 1888152), (756, 1708328), (798, 1618416), (864, 1494787), (912, 1416114), (1008, 1281246), (1026, 1258768), (1064, 1213812), (1197, 1078944), (1368, 944076), (1512, 854164), (1596, 809208), (1824, 708057), (2016, 640623), (2052, 629384), (2128, 606906), (2394, 539472), (2736, 472038), (3024, 427082), (3192, 404604), (3591, 359648), (4104, 314692), (4256, 303453), (4788, 269736), (5472, 236019), (6048, 213541), (6384, 202302), (7182, 179824), (8208, 157346), (9576, 134868), (11239, 114912), (12768, 101151), (14364, 89912), (16416, 78673), (19152, 67434), (22478, 57456), (28728, 44956), (33717, 38304)]