255364584

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1759}}^1$

素因数の和:2054

約数の個数: 64

約数和(自身を含む): 669081600

約数和(自身を除く): 413717016

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 263, 276, 526, 552, 789, 1052, 1578, 1759, 2104, 3156, 3518, 5277, 6049, 6312, 7036, 10554, 12098, 14072, 18147, 21108, 24196, 36294, 40457, 42216, 48392, 72588, 80914, 121371, 145176, 161828, 242742, 323656, 462617, 485484, 925234, 970968, 1387851, 1850468, 2775702, 3700936, 5551404, 10640191, 11102808, 21280382, 31920573, 42560764, 63841146, 85121528, 127682292, 255364584]

約数ペア:

[(1, 255364584), (2, 127682292), (3, 85121528), (4, 63841146), (6, 42560764), (8, 31920573), (12, 21280382), (23, 11102808), (24, 10640191), (46, 5551404), (69, 3700936), (92, 2775702), (138, 1850468), (184, 1387851), (263, 970968), (276, 925234), (526, 485484), (552, 462617), (789, 323656), (1052, 242742), (1578, 161828), (1759, 145176), (2104, 121371), (3156, 80914), (3518, 72588), (5277, 48392), (6049, 42216), (6312, 40457), (7036, 36294), (10554, 24196), (12098, 21108), (14072, 18147)]