1461328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 60

約数和(自身を含む): 3401568

約数和(自身を除く): 1940240

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 38, 44, 46, 76, 88, 92, 152, 176, 184, 209, 253, 304, 361, 368, 418, 437, 506, 722, 836, 874, 1012, 1444, 1672, 1748, 2024, 2888, 3344, 3496, 3971, 4048, 4807, 5776, 6992, 7942, 8303, 9614, 15884, 16606, 19228, 31768, 33212, 38456, 63536, 66424, 76912, 91333, 132848, 182666, 365332, 730664, 1461328]

約数ペア:

[(1, 1461328), (2, 730664), (4, 365332), (8, 182666), (11, 132848), (16, 91333), (19, 76912), (22, 66424), (23, 63536), (38, 38456), (44, 33212), (46, 31768), (76, 19228), (88, 16606), (92, 15884), (152, 9614), (176, 8303), (184, 7942), (209, 6992), (253, 5776), (304, 4807), (361, 4048), (368, 3971), (418, 3496), (437, 3344), (506, 2888), (722, 2024), (836, 1748), (874, 1672), (1012, 1444)]