1296551808

素因数分解:

$2^7\times 3^2\times {\mathrm{1125479}}^1$

素因数の和:1125499

約数の個数: 48

約数和(自身を含む): 3730966200

約数和(自身を除く): 2434414392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 1125479, 2250958, 3376437, 4501916, 6752874, 9003832, 10129311, 13505748, 18007664, 20258622, 27011496, 36015328, 40517244, 54022992, 72030656, 81034488, 108045984, 144061312, 162068976, 216091968, 324137952, 432183936, 648275904, 1296551808]

約数ペア:

[(1, 1296551808), (2, 648275904), (3, 432183936), (4, 324137952), (6, 216091968), (8, 162068976), (9, 144061312), (12, 108045984), (16, 81034488), (18, 72030656), (24, 54022992), (32, 40517244), (36, 36015328), (48, 27011496), (64, 20258622), (72, 18007664), (96, 13505748), (128, 10129311), (144, 9003832), (192, 6752874), (288, 4501916), (384, 3376437), (576, 2250958), (1152, 1125479)]