261256776

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{11923}}^1$

素因数の和:12026

約数の個数: 64

約数和(自身を含む): 721163520

約数和(自身を除く): 459906744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 83, 88, 132, 166, 249, 264, 332, 498, 664, 913, 996, 1826, 1992, 2739, 3652, 5478, 7304, 10956, 11923, 21912, 23846, 35769, 47692, 71538, 95384, 131153, 143076, 262306, 286152, 393459, 524612, 786918, 989609, 1049224, 1573836, 1979218, 2968827, 3147672, 3958436, 5937654, 7916872, 10885699, 11875308, 21771398, 23750616, 32657097, 43542796, 65314194, 87085592, 130628388, 261256776]

約数ペア:

[(1, 261256776), (2, 130628388), (3, 87085592), (4, 65314194), (6, 43542796), (8, 32657097), (11, 23750616), (12, 21771398), (22, 11875308), (24, 10885699), (33, 7916872), (44, 5937654), (66, 3958436), (83, 3147672), (88, 2968827), (132, 1979218), (166, 1573836), (249, 1049224), (264, 989609), (332, 786918), (498, 524612), (664, 393459), (913, 286152), (996, 262306), (1826, 143076), (1992, 131153), (2739, 95384), (3652, 71538), (5478, 47692), (7304, 35769), (10956, 23846), (11923, 21912)]