260564736

素因数分解:

$2^8\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2161}}^1$

素因数の和:2337

約数の個数: 72

約数和(自身を含む): 698222224

約数和(自身を除く): 437657488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 256, 314, 384, 471, 628, 768, 942, 1256, 1884, 2161, 2512, 3768, 4322, 5024, 6483, 7536, 8644, 10048, 12966, 15072, 17288, 20096, 25932, 30144, 34576, 40192, 51864, 60288, 69152, 103728, 120576, 138304, 207456, 276608, 339277, 414912, 553216, 678554, 829824, 1017831, 1357108, 1659648, 2035662, 2714216, 4071324, 5428432, 8142648, 10856864, 16285296, 21713728, 32570592, 43427456, 65141184, 86854912, 130282368, 260564736]

約数ペア:

[(1, 260564736), (2, 130282368), (3, 86854912), (4, 65141184), (6, 43427456), (8, 32570592), (12, 21713728), (16, 16285296), (24, 10856864), (32, 8142648), (48, 5428432), (64, 4071324), (96, 2714216), (128, 2035662), (157, 1659648), (192, 1357108), (256, 1017831), (314, 829824), (384, 678554), (471, 553216), (628, 414912), (768, 339277), (942, 276608), (1256, 207456), (1884, 138304), (2161, 120576), (2512, 103728), (3768, 69152), (4322, 60288), (5024, 51864), (6483, 40192), (7536, 34576), (8644, 30144), (10048, 25932), (12966, 20096), (15072, 17288)]