252125856

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{20359}}^1$

素因数の和:20418

約数の個数: 72

約数和(自身を含む): 733692960

約数和(自身を除く): 481567104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 20359, 40718, 61077, 81436, 122154, 162872, 183231, 244308, 325744, 366462, 488616, 651488, 732924, 875437, 977232, 1465848, 1750874, 1954464, 2626311, 2931696, 3501748, 5252622, 5863392, 7003496, 7878933, 10505244, 14006992, 15757866, 21010488, 28013984, 31515732, 42020976, 63031464, 84041952, 126062928, 252125856]

約数ペア:

[(1, 252125856), (2, 126062928), (3, 84041952), (4, 63031464), (6, 42020976), (8, 31515732), (9, 28013984), (12, 21010488), (16, 15757866), (18, 14006992), (24, 10505244), (32, 7878933), (36, 7003496), (43, 5863392), (48, 5252622), (72, 3501748), (86, 2931696), (96, 2626311), (129, 1954464), (144, 1750874), (172, 1465848), (258, 977232), (288, 875437), (344, 732924), (387, 651488), (516, 488616), (688, 366462), (774, 325744), (1032, 244308), (1376, 183231), (1548, 162872), (2064, 122154), (3096, 81436), (4128, 61077), (6192, 40718), (12384, 20359)]