339964016

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{36571}}^1$

素因数の和:36669

約数の個数: 40

約数和(自身を含む): 761867904

約数和(自身を除く): 421903888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 9296, 36571, 73142, 146284, 255997, 292568, 511994, 585136, 1023988, 2047976, 3035393, 4095952, 6070786, 12141572, 21247751, 24283144, 42495502, 48566288, 84991004, 169982008, 339964016]

約数ペア:

[(1, 339964016), (2, 169982008), (4, 84991004), (7, 48566288), (8, 42495502), (14, 24283144), (16, 21247751), (28, 12141572), (56, 6070786), (83, 4095952), (112, 3035393), (166, 2047976), (332, 1023988), (581, 585136), (664, 511994), (1162, 292568), (1328, 255997), (2324, 146284), (4648, 73142), (9296, 36571)]