340829456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:624

約数の個数: 80

約数和(自身を含む): 756915840

約数和(自身を除く): 416086384

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 269, 313, 368, 506, 538, 626, 1012, 1076, 1252, 2024, 2152, 2504, 2959, 3443, 4048, 4304, 5008, 5918, 6187, 6886, 7199, 11836, 12374, 13772, 14398, 23672, 24748, 27544, 28796, 47344, 49496, 55088, 57592, 68057, 79189, 84197, 98992, 115184, 136114, 158378, 168394, 272228, 316756, 336788, 544456, 633512, 673576, 926167, 1088912, 1267024, 1347152, 1852334, 1936531, 3704668, 3873062, 7409336, 7746124, 14818672, 15492248, 21301841, 30984496, 42603682, 85207364, 170414728, 340829456]

約数ペア:

[(1, 340829456), (2, 170414728), (4, 85207364), (8, 42603682), (11, 30984496), (16, 21301841), (22, 15492248), (23, 14818672), (44, 7746124), (46, 7409336), (88, 3873062), (92, 3704668), (176, 1936531), (184, 1852334), (253, 1347152), (269, 1267024), (313, 1088912), (368, 926167), (506, 673576), (538, 633512), (626, 544456), (1012, 336788), (1076, 316756), (1252, 272228), (2024, 168394), (2152, 158378), (2504, 136114), (2959, 115184), (3443, 98992), (4048, 84197), (4304, 79189), (5008, 68057), (5918, 57592), (6187, 55088), (6886, 49496), (7199, 47344), (11836, 28796), (12374, 27544), (13772, 24748), (14398, 23672)]