1951844216

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{20759}}^1$

素因数の和:20868

約数の個数: 64

約数和(自身を含む): 4424371200

約数和(自身を除く): 2472526984

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 73, 92, 146, 161, 184, 292, 322, 511, 584, 644, 1022, 1288, 1679, 2044, 3358, 4088, 6716, 11753, 13432, 20759, 23506, 41518, 47012, 83036, 94024, 145313, 166072, 290626, 477457, 581252, 954914, 1162504, 1515407, 1909828, 3030814, 3342199, 3819656, 6061628, 6684398, 10607849, 12123256, 13368796, 21215698, 26737592, 34854361, 42431396, 69708722, 84862792, 139417444, 243980527, 278834888, 487961054, 975922108, 1951844216]

約数ペア:

[(1, 1951844216), (2, 975922108), (4, 487961054), (7, 278834888), (8, 243980527), (14, 139417444), (23, 84862792), (28, 69708722), (46, 42431396), (56, 34854361), (73, 26737592), (92, 21215698), (146, 13368796), (161, 12123256), (184, 10607849), (292, 6684398), (322, 6061628), (511, 3819656), (584, 3342199), (644, 3030814), (1022, 1909828), (1288, 1515407), (1679, 1162504), (2044, 954914), (3358, 581252), (4088, 477457), (6716, 290626), (11753, 166072), (13432, 145313), (20759, 94024), (23506, 83036), (41518, 47012)]