538384

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 80

約数和(自身を含む): 1428480

約数和(自身を除く): 890096

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 23, 28, 38, 44, 46, 56, 76, 77, 88, 92, 112, 133, 152, 154, 161, 176, 184, 209, 253, 266, 304, 308, 322, 368, 418, 437, 506, 532, 616, 644, 836, 874, 1012, 1064, 1232, 1288, 1463, 1672, 1748, 1771, 2024, 2128, 2576, 2926, 3059, 3344, 3496, 3542, 4048, 4807, 5852, 6118, 6992, 7084, 9614, 11704, 12236, 14168, 19228, 23408, 24472, 28336, 33649, 38456, 48944, 67298, 76912, 134596, 269192, 538384]

約数ペア:

[(1, 538384), (2, 269192), (4, 134596), (7, 76912), (8, 67298), (11, 48944), (14, 38456), (16, 33649), (19, 28336), (22, 24472), (23, 23408), (28, 19228), (38, 14168), (44, 12236), (46, 11704), (56, 9614), (76, 7084), (77, 6992), (88, 6118), (92, 5852), (112, 4807), (133, 4048), (152, 3542), (154, 3496), (161, 3344), (176, 3059), (184, 2926), (209, 2576), (253, 2128), (266, 2024), (304, 1771), (308, 1748), (322, 1672), (368, 1463), (418, 1288), (437, 1232), (506, 1064), (532, 1012), (616, 874), (644, 836)]