289717008

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{17597}}^1$

素因数の和:17629

約数の個数: 80

約数和(自身を含む): 872860800

約数和(自身を除く): 583143792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 16464, 17597, 35194, 52791, 70388, 105582, 123179, 140776, 211164, 246358, 281552, 369537, 422328, 492716, 739074, 844656, 862253, 985432, 1478148, 1724506, 1970864, 2586759, 2956296, 3449012, 5173518, 5912592, 6035771, 6898024, 10347036, 12071542, 13796048, 18107313, 20694072, 24143084, 36214626, 41388144, 48286168, 72429252, 96572336, 144858504, 289717008]

約数ペア:

[(1, 289717008), (2, 144858504), (3, 96572336), (4, 72429252), (6, 48286168), (7, 41388144), (8, 36214626), (12, 24143084), (14, 20694072), (16, 18107313), (21, 13796048), (24, 12071542), (28, 10347036), (42, 6898024), (48, 6035771), (49, 5912592), (56, 5173518), (84, 3449012), (98, 2956296), (112, 2586759), (147, 1970864), (168, 1724506), (196, 1478148), (294, 985432), (336, 862253), (343, 844656), (392, 739074), (588, 492716), (686, 422328), (784, 369537), (1029, 281552), (1176, 246358), (1372, 211164), (2058, 140776), (2352, 123179), (2744, 105582), (4116, 70388), (5488, 52791), (8232, 35194), (16464, 17597)]