260804976

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{126359}}^1$

素因数の和:126413

約数の個数: 40

約数和(自身を含む): 689420160

約数和(自身を除く): 428615184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 126359, 252718, 379077, 505436, 758154, 1010872, 1516308, 2021744, 3032616, 5433437, 6065232, 10866874, 16300311, 21733748, 32600622, 43467496, 65201244, 86934992, 130402488, 260804976]

約数ペア:

[(1, 260804976), (2, 130402488), (3, 86934992), (4, 65201244), (6, 43467496), (8, 32600622), (12, 21733748), (16, 16300311), (24, 10866874), (43, 6065232), (48, 5433437), (86, 3032616), (129, 2021744), (172, 1516308), (258, 1010872), (344, 758154), (516, 505436), (688, 379077), (1032, 252718), (2064, 126359)]