331369864

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{71293}}^1$

素因数の和:71389

約数の個数: 32

約数和(自身を含む): 718643520

約数和(自身を除く): 387273656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 71293, 142586, 285172, 499051, 570344, 998102, 1996204, 3992408, 5917319, 11834638, 23669276, 41421233, 47338552, 82842466, 165684932, 331369864]

約数ペア:

[(1, 331369864), (2, 165684932), (4, 82842466), (7, 47338552), (8, 41421233), (14, 23669276), (28, 11834638), (56, 5917319), (83, 3992408), (166, 1996204), (332, 998102), (581, 570344), (664, 499051), (1162, 285172), (2324, 142586), (4648, 71293)]