487474768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 1053075456

約数和(自身を除く): 565600688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 127, 176, 193, 226, 254, 386, 452, 508, 772, 904, 1016, 1243, 1397, 1544, 1808, 2032, 2123, 2486, 2794, 3088, 4246, 4972, 5588, 8492, 9944, 11176, 14351, 16984, 19888, 21809, 22352, 24511, 28702, 33968, 43618, 49022, 57404, 87236, 98044, 114808, 157861, 174472, 196088, 229616, 239899, 269621, 315722, 348944, 392176, 479798, 539242, 631444, 959596, 1078484, 1262888, 1919192, 2156968, 2525776, 2769743, 3838384, 4313936, 5539486, 11078972, 22157944, 30467173, 44315888, 60934346, 121868692, 243737384, 487474768]

約数ペア:

[(1, 487474768), (2, 243737384), (4, 121868692), (8, 60934346), (11, 44315888), (16, 30467173), (22, 22157944), (44, 11078972), (88, 5539486), (113, 4313936), (127, 3838384), (176, 2769743), (193, 2525776), (226, 2156968), (254, 1919192), (386, 1262888), (452, 1078484), (508, 959596), (772, 631444), (904, 539242), (1016, 479798), (1243, 392176), (1397, 348944), (1544, 315722), (1808, 269621), (2032, 239899), (2123, 229616), (2486, 196088), (2794, 174472), (3088, 157861), (4246, 114808), (4972, 98044), (5588, 87236), (8492, 57404), (9944, 49022), (11176, 43618), (14351, 33968), (16984, 28702), (19888, 24511), (21809, 22352)]