434851364680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2591}}^1\times {\mathrm{246811}}^1$

素因数の和:249430

約数の個数: 64

約数和(自身を含む): 1036373460480

約数和(自身を除く): 601522095800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2591, 5182, 10364, 12955, 20728, 25910, 44047, 51820, 88094, 103640, 176188, 220235, 246811, 352376, 440470, 493622, 880940, 987244, 1234055, 1761880, 1974488, 2468110, 4195787, 4936220, 8391574, 9872440, 16783148, 20978935, 33566296, 41957870, 83915740, 167831480, 639487301, 1278974602, 2557949204, 3197436505, 5115898408, 6394873010, 10871284117, 12789746020, 21742568234, 25579492040, 43485136468, 54356420585, 86970272936, 108712841170, 217425682340, 434851364680]

約数ペア:

[(1, 434851364680), (2, 217425682340), (4, 108712841170), (5, 86970272936), (8, 54356420585), (10, 43485136468), (17, 25579492040), (20, 21742568234), (34, 12789746020), (40, 10871284117), (68, 6394873010), (85, 5115898408), (136, 3197436505), (170, 2557949204), (340, 1278974602), (680, 639487301), (2591, 167831480), (5182, 83915740), (10364, 41957870), (12955, 33566296), (20728, 20978935), (25910, 16783148), (44047, 9872440), (51820, 8391574), (88094, 4936220), (103640, 4195787), (176188, 2468110), (220235, 1974488), (246811, 1761880), (352376, 1234055), (440470, 987244), (493622, 880940)]