284999976

素因数分解:

$2^3\times 3^2\times {\mathrm{881}}^1\times {\mathrm{4493}}^1$

素因数の和:5386

約数の個数: 48

約数和(自身を含む): 772923060

約数和(自身を除く): 487923084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 881, 1762, 2643, 3524, 4493, 5286, 7048, 7929, 8986, 10572, 13479, 15858, 17972, 21144, 26958, 31716, 35944, 40437, 53916, 63432, 80874, 107832, 161748, 323496, 3958333, 7916666, 11874999, 15833332, 23749998, 31666664, 35624997, 47499996, 71249994, 94999992, 142499988, 284999976]

約数ペア:

[(1, 284999976), (2, 142499988), (3, 94999992), (4, 71249994), (6, 47499996), (8, 35624997), (9, 31666664), (12, 23749998), (18, 15833332), (24, 11874999), (36, 7916666), (72, 3958333), (881, 323496), (1762, 161748), (2643, 107832), (3524, 80874), (4493, 63432), (5286, 53916), (7048, 40437), (7929, 35944), (8986, 31716), (10572, 26958), (13479, 21144), (15858, 17972)]