260127984

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{126031}}^1$

素因数の和:126085

約数の個数: 40

約数和(自身を含む): 687630592

約数和(自身を除く): 427502608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 126031, 252062, 378093, 504124, 756186, 1008248, 1512372, 2016496, 3024744, 5419333, 6049488, 10838666, 16257999, 21677332, 32515998, 43354664, 65031996, 86709328, 130063992, 260127984]

約数ペア:

[(1, 260127984), (2, 130063992), (3, 86709328), (4, 65031996), (6, 43354664), (8, 32515998), (12, 21677332), (16, 16257999), (24, 10838666), (43, 6049488), (48, 5419333), (86, 3024744), (129, 2016496), (172, 1512372), (258, 1008248), (344, 756186), (516, 504124), (688, 378093), (1032, 252062), (2064, 126031)]