245840976

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{39703}}^1$

素因数の和:39760

約数の個数: 60

約数和(自身を含む): 704031328

約数和(自身を除く): 458190352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 39703, 79406, 119109, 158812, 238218, 317624, 357327, 476436, 635248, 714654, 952872, 1429308, 1707229, 1905744, 2858616, 3414458, 5121687, 5717232, 6828916, 10243374, 13657832, 15365061, 20486748, 27315664, 30730122, 40973496, 61460244, 81946992, 122920488, 245840976]

約数ペア:

[(1, 245840976), (2, 122920488), (3, 81946992), (4, 61460244), (6, 40973496), (8, 30730122), (9, 27315664), (12, 20486748), (16, 15365061), (18, 13657832), (24, 10243374), (36, 6828916), (43, 5717232), (48, 5121687), (72, 3414458), (86, 2858616), (129, 1905744), (144, 1707229), (172, 1429308), (258, 952872), (344, 714654), (387, 635248), (516, 476436), (688, 357327), (774, 317624), (1032, 238218), (1548, 158812), (2064, 119109), (3096, 79406), (6192, 39703)]