325689968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{2423}}^1$

素因数の和:2733

約数の個数: 40

約数和(自身を含む): 654053376

約数和(自身を除く): 328363408

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 271, 496, 542, 1084, 2168, 2423, 4336, 4846, 8401, 9692, 16802, 19384, 33604, 38768, 67208, 75113, 134416, 150226, 300452, 600904, 656633, 1201808, 1313266, 2626532, 5253064, 10506128, 20355623, 40711246, 81422492, 162844984, 325689968]

約数ペア:

[(1, 325689968), (2, 162844984), (4, 81422492), (8, 40711246), (16, 20355623), (31, 10506128), (62, 5253064), (124, 2626532), (248, 1313266), (271, 1201808), (496, 656633), (542, 600904), (1084, 300452), (2168, 150226), (2423, 134416), (4336, 75113), (4846, 67208), (8401, 38768), (9692, 33604), (16802, 19384)]