338592016

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131441}}^1$

素因数の和:131479

約数の個数: 40

約数和(自身を含む): 782342784

約数和(自身を除く): 443750768

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 131441, 262882, 525764, 920087, 1051528, 1840174, 2103056, 3023143, 3680348, 6046286, 7360696, 12092572, 14721392, 21162001, 24185144, 42324002, 48370288, 84648004, 169296008, 338592016]

約数ペア:

[(1, 338592016), (2, 169296008), (4, 84648004), (7, 48370288), (8, 42324002), (14, 24185144), (16, 21162001), (23, 14721392), (28, 12092572), (46, 7360696), (56, 6046286), (92, 3680348), (112, 3023143), (161, 2103056), (184, 1840174), (322, 1051528), (368, 920087), (644, 525764), (1288, 262882), (2576, 131441)]