387012208

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1127

約数の個数: 80

約数和(自身を含む): 874095840

約数和(自身を除く): 487083632

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 374, 484, 748, 968, 1069, 1331, 1496, 1936, 2057, 2138, 2662, 2992, 4114, 4276, 5324, 8228, 8552, 10648, 11759, 16456, 17104, 18173, 21296, 22627, 23518, 32912, 36346, 45254, 47036, 72692, 90508, 94072, 129349, 145384, 181016, 188144, 199903, 258698, 290768, 362032, 399806, 517396, 799612, 1034792, 1422839, 1599224, 2069584, 2198933, 2845678, 3198448, 4397866, 5691356, 8795732, 11382712, 17591464, 22765424, 24188263, 35182928, 48376526, 96753052, 193506104, 387012208]

約数ペア:

[(1, 387012208), (2, 193506104), (4, 96753052), (8, 48376526), (11, 35182928), (16, 24188263), (17, 22765424), (22, 17591464), (34, 11382712), (44, 8795732), (68, 5691356), (88, 4397866), (121, 3198448), (136, 2845678), (176, 2198933), (187, 2069584), (242, 1599224), (272, 1422839), (374, 1034792), (484, 799612), (748, 517396), (968, 399806), (1069, 362032), (1331, 290768), (1496, 258698), (1936, 199903), (2057, 188144), (2138, 181016), (2662, 145384), (2992, 129349), (4114, 94072), (4276, 90508), (5324, 72692), (8228, 47036), (8552, 45254), (10648, 36346), (11759, 32912), (16456, 23518), (17104, 22627), (18173, 21296)]