123218656

素因数分解:

$2^5\times {\mathrm{11}}^4\times {\mathrm{263}}^1$

素因数の和:317

約数の個数: 60

約数和(自身を含む): 267858360

約数和(自身を除く): 144639704

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 263, 352, 484, 526, 968, 1052, 1331, 1936, 2104, 2662, 2893, 3872, 4208, 5324, 5786, 8416, 10648, 11572, 14641, 21296, 23144, 29282, 31823, 42592, 46288, 58564, 63646, 92576, 117128, 127292, 234256, 254584, 350053, 468512, 509168, 700106, 1018336, 1400212, 2800424, 3850583, 5600848, 7701166, 11201696, 15402332, 30804664, 61609328, 123218656]

約数ペア:

[(1, 123218656), (2, 61609328), (4, 30804664), (8, 15402332), (11, 11201696), (16, 7701166), (22, 5600848), (32, 3850583), (44, 2800424), (88, 1400212), (121, 1018336), (176, 700106), (242, 509168), (263, 468512), (352, 350053), (484, 254584), (526, 234256), (968, 127292), (1052, 117128), (1331, 92576), (1936, 63646), (2104, 58564), (2662, 46288), (2893, 42592), (3872, 31823), (4208, 29282), (5324, 23144), (5786, 21296), (8416, 14641), (10648, 11572)]