264856488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{5407}}^1$

素因数の和:5586

約数の個数: 64

約数和(自身を含む): 717749760

約数和(自身を除く): 452893272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 157, 312, 314, 471, 628, 942, 1256, 1884, 2041, 3768, 4082, 5407, 6123, 8164, 10814, 12246, 16221, 16328, 21628, 24492, 32442, 43256, 48984, 64884, 70291, 129768, 140582, 210873, 281164, 421746, 562328, 843492, 848899, 1686984, 1697798, 2546697, 3395596, 5093394, 6791192, 10186788, 11035687, 20373576, 22071374, 33107061, 44142748, 66214122, 88285496, 132428244, 264856488]

約数ペア:

[(1, 264856488), (2, 132428244), (3, 88285496), (4, 66214122), (6, 44142748), (8, 33107061), (12, 22071374), (13, 20373576), (24, 11035687), (26, 10186788), (39, 6791192), (52, 5093394), (78, 3395596), (104, 2546697), (156, 1697798), (157, 1686984), (312, 848899), (314, 843492), (471, 562328), (628, 421746), (942, 281164), (1256, 210873), (1884, 140582), (2041, 129768), (3768, 70291), (4082, 64884), (5407, 48984), (6123, 43256), (8164, 32442), (10814, 24492), (12246, 21628), (16221, 16328)]