216156767728

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{285553}}^1$

素因数の和:285623

約数の個数: 120

約数和(自身を含む): 508610509344

約数和(自身を除く): 292453741616

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 34, 44, 46, 68, 88, 92, 121, 136, 176, 184, 187, 242, 253, 272, 368, 374, 391, 484, 506, 748, 782, 968, 1012, 1496, 1564, 1936, 2024, 2057, 2783, 2992, 3128, 4048, 4114, 4301, 5566, 6256, 8228, 8602, 11132, 16456, 17204, 22264, 32912, 34408, 44528, 47311, 68816, 94622, 189244, 285553, 378488, 571106, 756976, 1142212, 2284424, 3141083, 4568848, 4854401, 6282166, 6567719, 9708802, 12564332, 13135438, 19417604, 25128664, 26270876, 34551913, 38835208, 50257328, 52541752, 53398411, 69103826, 72244909, 77670416, 105083504, 106796822, 111651223, 138207652, 144489818, 213593644, 223302446, 276415304, 288979636, 427187288, 446604892, 552830608, 577959272, 587382521, 794693999, 854374576, 893209784, 1155918544, 1174765042, 1228163453, 1589387998, 1786419568, 2349530084, 2456326906, 3178775996, 4699060168, 4912653812, 6357551992, 9398120336, 9825307624, 12715103984, 13509797983, 19650615248, 27019595966, 54039191932, 108078383864, 216156767728]

約数ペア:

[(1, 216156767728), (2, 108078383864), (4, 54039191932), (8, 27019595966), (11, 19650615248), (16, 13509797983), (17, 12715103984), (22, 9825307624), (23, 9398120336), (34, 6357551992), (44, 4912653812), (46, 4699060168), (68, 3178775996), (88, 2456326906), (92, 2349530084), (121, 1786419568), (136, 1589387998), (176, 1228163453), (184, 1174765042), (187, 1155918544), (242, 893209784), (253, 854374576), (272, 794693999), (368, 587382521), (374, 577959272), (391, 552830608), (484, 446604892), (506, 427187288), (748, 288979636), (782, 276415304), (968, 223302446), (1012, 213593644), (1496, 144489818), (1564, 138207652), (1936, 111651223), (2024, 106796822), (2057, 105083504), (2783, 77670416), (2992, 72244909), (3128, 69103826), (4048, 53398411), (4114, 52541752), (4301, 50257328), (5566, 38835208), (6256, 34551913), (8228, 26270876), (8602, 25128664), (11132, 19417604), (16456, 13135438), (17204, 12564332), (22264, 9708802), (32912, 6567719), (34408, 6282166), (44528, 4854401), (47311, 4568848), (68816, 3141083), (94622, 2284424), (189244, 1142212), (285553, 756976), (378488, 571106)]