1285753419888

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{1298489}}^1$

素因数の和:1298935

約数の個数: 120

約数和(自身を含む): 3873000929040

約数和(自身を除く): 2587247509152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 421, 588, 784, 842, 1176, 1263, 1684, 2352, 2526, 2947, 3368, 5052, 5894, 6736, 8841, 10104, 11788, 17682, 20208, 20629, 23576, 35364, 41258, 47152, 61887, 70728, 82516, 123774, 141456, 165032, 247548, 330064, 495096, 990192, 1298489, 2596978, 3895467, 5193956, 7790934, 9089423, 10387912, 15581868, 18178846, 20775824, 27268269, 31163736, 36357692, 54536538, 62327472, 63625961, 72715384, 109073076, 127251922, 145430768, 190877883, 218146152, 254503844, 381755766, 436292304, 509007688, 546663869, 763511532, 1018015376, 1093327738, 1527023064, 1639991607, 2186655476, 3054046128, 3279983214, 3826647083, 4373310952, 6559966428, 7653294166, 8746621904, 11479941249, 13119932856, 15306588332, 22959882498, 26239865712, 26786529581, 30613176664, 45919764996, 53573059162, 61226353328, 80359588743, 91839529992, 107146118324, 160719177486, 183679059984, 214292236648, 321438354972, 428584473296, 642876709944, 1285753419888]

約数ペア:

[(1, 1285753419888), (2, 642876709944), (3, 428584473296), (4, 321438354972), (6, 214292236648), (7, 183679059984), (8, 160719177486), (12, 107146118324), (14, 91839529992), (16, 80359588743), (21, 61226353328), (24, 53573059162), (28, 45919764996), (42, 30613176664), (48, 26786529581), (49, 26239865712), (56, 22959882498), (84, 15306588332), (98, 13119932856), (112, 11479941249), (147, 8746621904), (168, 7653294166), (196, 6559966428), (294, 4373310952), (336, 3826647083), (392, 3279983214), (421, 3054046128), (588, 2186655476), (784, 1639991607), (842, 1527023064), (1176, 1093327738), (1263, 1018015376), (1684, 763511532), (2352, 546663869), (2526, 509007688), (2947, 436292304), (3368, 381755766), (5052, 254503844), (5894, 218146152), (6736, 190877883), (8841, 145430768), (10104, 127251922), (11788, 109073076), (17682, 72715384), (20208, 63625961), (20629, 62327472), (23576, 54536538), (35364, 36357692), (41258, 31163736), (47152, 27268269), (61887, 20775824), (70728, 18178846), (82516, 15581868), (123774, 10387912), (141456, 9089423), (165032, 7790934), (247548, 5193956), (330064, 3895467), (495096, 2596978), (990192, 1298489)]