256201164

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{18679}}^1$

素因数の和:18819

約数の個数: 48

約数和(自身を含む): 669491200

約数和(自身を除く): 413290036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 254, 381, 508, 762, 1143, 1524, 2286, 3429, 4572, 6858, 13716, 18679, 37358, 56037, 74716, 112074, 168111, 224148, 336222, 504333, 672444, 1008666, 2017332, 2372233, 4744466, 7116699, 9488932, 14233398, 21350097, 28466796, 42700194, 64050291, 85400388, 128100582, 256201164]

約数ペア:

[(1, 256201164), (2, 128100582), (3, 85400388), (4, 64050291), (6, 42700194), (9, 28466796), (12, 21350097), (18, 14233398), (27, 9488932), (36, 7116699), (54, 4744466), (108, 2372233), (127, 2017332), (254, 1008666), (381, 672444), (508, 504333), (762, 336222), (1143, 224148), (1524, 168111), (2286, 112074), (3429, 74716), (4572, 56037), (6858, 37358), (13716, 18679)]