27290984

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 62726400

約数和(自身を除く): 35435416

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 109, 119, 136, 218, 238, 263, 436, 476, 526, 763, 872, 952, 1052, 1526, 1841, 1853, 2104, 3052, 3682, 3706, 4471, 6104, 7364, 7412, 8942, 12971, 14728, 14824, 17884, 25942, 28667, 31297, 35768, 51884, 57334, 62594, 103768, 114668, 125188, 200669, 229336, 250376, 401338, 487339, 802676, 974678, 1605352, 1949356, 3411373, 3898712, 6822746, 13645492, 27290984]

約数ペア:

[(1, 27290984), (2, 13645492), (4, 6822746), (7, 3898712), (8, 3411373), (14, 1949356), (17, 1605352), (28, 974678), (34, 802676), (56, 487339), (68, 401338), (109, 250376), (119, 229336), (136, 200669), (218, 125188), (238, 114668), (263, 103768), (436, 62594), (476, 57334), (526, 51884), (763, 35768), (872, 31297), (952, 28667), (1052, 25942), (1526, 17884), (1841, 14824), (1853, 14728), (2104, 12971), (3052, 8942), (3682, 7412), (3706, 7364), (4471, 6104)]