639251290368

素因数分解:

$2^8\times 3^2\times {\mathrm{277452817}}^1$

素因数の和:277452839

約数の個数: 54

約数和(自身を含む): 1843119069974

約数和(自身を除く): 1203867779606

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 277452817, 554905634, 832358451, 1109811268, 1664716902, 2219622536, 2497075353, 3329433804, 4439245072, 4994150706, 6658867608, 8878490144, 9988301412, 13317735216, 17756980288, 19976602824, 26635470432, 35513960576, 39953205648, 53270940864, 71027921152, 79906411296, 106541881728, 159812822592, 213083763456, 319625645184, 639251290368]

約数ペア:

[(1, 639251290368), (2, 319625645184), (3, 213083763456), (4, 159812822592), (6, 106541881728), (8, 79906411296), (9, 71027921152), (12, 53270940864), (16, 39953205648), (18, 35513960576), (24, 26635470432), (32, 19976602824), (36, 17756980288), (48, 13317735216), (64, 9988301412), (72, 8878490144), (96, 6658867608), (128, 4994150706), (144, 4439245072), (192, 3329433804), (256, 2497075353), (288, 2219622536), (384, 1664716902), (576, 1109811268), (768, 832358451), (1152, 554905634), (2304, 277452817)]