1286131968

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1701

約数の個数: 216

約数和(自身を含む): 4178393856

約数和(自身を除く): 2892261888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 64, 66, 72, 88, 93, 96, 99, 124, 128, 132, 144, 176, 186, 192, 198, 248, 256, 264, 279, 288, 341, 352, 372, 384, 396, 496, 528, 558, 576, 682, 704, 744, 768, 792, 992, 1023, 1056, 1116, 1152, 1364, 1408, 1488, 1584, 1637, 1984, 2046, 2112, 2232, 2304, 2728, 2816, 2976, 3069, 3168, 3274, 3968, 4092, 4224, 4464, 4911, 5456, 5952, 6138, 6336, 6548, 7936, 8184, 8448, 8928, 9822, 10912, 11904, 12276, 12672, 13096, 14733, 16368, 17856, 18007, 19644, 21824, 23808, 24552, 25344, 26192, 29466, 32736, 35712, 36014, 39288, 43648, 49104, 50747, 52384, 54021, 58932, 65472, 71424, 72028, 78576, 87296, 98208, 101494, 104768, 108042, 117864, 130944, 144056, 152241, 157152, 162063, 196416, 202988, 209536, 216084, 235728, 261888, 288112, 304482, 314304, 324126, 392832, 405976, 419072, 432168, 456723, 471456, 558217, 576224, 608964, 628608, 648252, 785664, 811952, 864336, 913446, 942912, 1116434, 1152448, 1217928, 1257216, 1296504, 1623904, 1674651, 1728672, 1826892, 1885824, 2232868, 2304896, 2435856, 2593008, 3247808, 3349302, 3457344, 3653784, 3771648, 4465736, 4609792, 4871712, 5023953, 5186016, 6495616, 6698604, 6914688, 7307568, 8931472, 9743424, 10047906, 10372032, 12991232, 13397208, 13829376, 14615136, 17862944, 19486848, 20095812, 20744064, 26794416, 29230272, 35725888, 38973696, 40191624, 41488128, 53588832, 58460544, 71451776, 80383248, 107177664, 116921088, 142903552, 160766496, 214355328, 321532992, 428710656, 643065984, 1286131968]

約数ペア:

[(1, 1286131968), (2, 643065984), (3, 428710656), (4, 321532992), (6, 214355328), (8, 160766496), (9, 142903552), (11, 116921088), (12, 107177664), (16, 80383248), (18, 71451776), (22, 58460544), (24, 53588832), (31, 41488128), (32, 40191624), (33, 38973696), (36, 35725888), (44, 29230272), (48, 26794416), (62, 20744064), (64, 20095812), (66, 19486848), (72, 17862944), (88, 14615136), (93, 13829376), (96, 13397208), (99, 12991232), (124, 10372032), (128, 10047906), (132, 9743424), (144, 8931472), (176, 7307568), (186, 6914688), (192, 6698604), (198, 6495616), (248, 5186016), (256, 5023953), (264, 4871712), (279, 4609792), (288, 4465736), (341, 3771648), (352, 3653784), (372, 3457344), (384, 3349302), (396, 3247808), (496, 2593008), (528, 2435856), (558, 2304896), (576, 2232868), (682, 1885824), (704, 1826892), (744, 1728672), (768, 1674651), (792, 1623904), (992, 1296504), (1023, 1257216), (1056, 1217928), (1116, 1152448), (1152, 1116434), (1364, 942912), (1408, 913446), (1488, 864336), (1584, 811952), (1637, 785664), (1984, 648252), (2046, 628608), (2112, 608964), (2232, 576224), (2304, 558217), (2728, 471456), (2816, 456723), (2976, 432168), (3069, 419072), (3168, 405976), (3274, 392832), (3968, 324126), (4092, 314304), (4224, 304482), (4464, 288112), (4911, 261888), (5456, 235728), (5952, 216084), (6138, 209536), (6336, 202988), (6548, 196416), (7936, 162063), (8184, 157152), (8448, 152241), (8928, 144056), (9822, 130944), (10912, 117864), (11904, 108042), (12276, 104768), (12672, 101494), (13096, 98208), (14733, 87296), (16368, 78576), (17856, 72028), (18007, 71424), (19644, 65472), (21824, 58932), (23808, 54021), (24552, 52384), (25344, 50747), (26192, 49104), (29466, 43648), (32736, 39288), (35712, 36014)]