268532643

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 390019840

約数和(自身を除く): 121487197

約数列:

[1, 3, 19, 37, 57, 111, 157, 471, 703, 811, 2109, 2433, 2983, 5809, 8949, 15409, 17427, 30007, 46227, 90021, 110371, 127327, 331113, 381981, 570133, 1710399, 2419213, 4711099, 7257639, 14133297, 89510881, 268532643]

約数ペア:

[(1, 268532643), (3, 89510881), (19, 14133297), (37, 7257639), (57, 4711099), (111, 2419213), (157, 1710399), (471, 570133), (703, 381981), (811, 331113), (2109, 127327), (2433, 110371), (2983, 90021), (5809, 46227), (8949, 30007), (15409, 17427)]