1329122856

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{422749}}^1$

素因数の和:422889

約数の個数: 32

約数和(自身を含む): 3348180000

約数和(自身を除く): 2019057144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 422749, 845498, 1268247, 1690996, 2536494, 3381992, 5072988, 10145976, 55380119, 110760238, 166140357, 221520476, 332280714, 443040952, 664561428, 1329122856]

約数ペア:

[(1, 1329122856), (2, 664561428), (3, 443040952), (4, 332280714), (6, 221520476), (8, 166140357), (12, 110760238), (24, 55380119), (131, 10145976), (262, 5072988), (393, 3381992), (524, 2536494), (786, 1690996), (1048, 1268247), (1572, 845498), (3144, 422749)]