216360756

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1453

約数の個数: 72

約数和(自身を含む): 566558720

約数和(自身を除く): 350197964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 127, 148, 222, 254, 333, 381, 444, 508, 666, 762, 1143, 1279, 1332, 1524, 2286, 2558, 3837, 4572, 4699, 5116, 7674, 9398, 11511, 14097, 15348, 18796, 23022, 28194, 42291, 46044, 47323, 56388, 84582, 94646, 141969, 162433, 169164, 189292, 283938, 324866, 425907, 487299, 567876, 649732, 851814, 974598, 1461897, 1703628, 1949196, 2923794, 5847588, 6010021, 12020042, 18030063, 24040084, 36060126, 54090189, 72120252, 108180378, 216360756]

約数ペア:

[(1, 216360756), (2, 108180378), (3, 72120252), (4, 54090189), (6, 36060126), (9, 24040084), (12, 18030063), (18, 12020042), (36, 6010021), (37, 5847588), (74, 2923794), (111, 1949196), (127, 1703628), (148, 1461897), (222, 974598), (254, 851814), (333, 649732), (381, 567876), (444, 487299), (508, 425907), (666, 324866), (762, 283938), (1143, 189292), (1279, 169164), (1332, 162433), (1524, 141969), (2286, 94646), (2558, 84582), (3837, 56388), (4572, 47323), (4699, 46044), (5116, 42291), (7674, 28194), (9398, 23022), (11511, 18796), (14097, 15348)]