123460406972

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{353621}}^1$

素因数の和:354006

約数の個数: 48

約数和(自身を含む): 254347574208

約数和(自身を除く): 130887167236

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 337, 518, 674, 1036, 1348, 2359, 4718, 9436, 12469, 24938, 49876, 87283, 174566, 349132, 353621, 707242, 1414484, 2475347, 4950694, 9901388, 13083977, 26167954, 52335908, 91587839, 119170277, 183175678, 238340554, 366351356, 476681108, 834191939, 1668383878, 3336767756, 4409300249, 8818600498, 17637200996, 30865101743, 61730203486, 123460406972]

約数ペア:

[(1, 123460406972), (2, 61730203486), (4, 30865101743), (7, 17637200996), (14, 8818600498), (28, 4409300249), (37, 3336767756), (74, 1668383878), (148, 834191939), (259, 476681108), (337, 366351356), (518, 238340554), (674, 183175678), (1036, 119170277), (1348, 91587839), (2359, 52335908), (4718, 26167954), (9436, 13083977), (12469, 9901388), (24938, 4950694), (49876, 2475347), (87283, 1414484), (174566, 707242), (349132, 353621)]