489792512

素因数分解:

$2^{10}\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 132

約数和(自身を含む): 1110784080

約数和(自身を除く): 620991568

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 64, 67, 88, 118, 121, 128, 134, 176, 236, 242, 256, 268, 352, 472, 484, 512, 536, 649, 704, 737, 944, 968, 1024, 1072, 1298, 1408, 1474, 1888, 1936, 2144, 2596, 2816, 2948, 3776, 3872, 3953, 4288, 5192, 5632, 5896, 7139, 7552, 7744, 7906, 8107, 8576, 10384, 11264, 11792, 14278, 15104, 15488, 15812, 16214, 17152, 20768, 23584, 28556, 30208, 30976, 31624, 32428, 34304, 41536, 43483, 47168, 57112, 60416, 61952, 63248, 64856, 68608, 83072, 86966, 94336, 114224, 123904, 126496, 129712, 166144, 173932, 188672, 228448, 252992, 259424, 332288, 347864, 377344, 456896, 478313, 505984, 518848, 664576, 695728, 754688, 913792, 956626, 1011968, 1037696, 1391456, 1827584, 1913252, 2023936, 2075392, 2782912, 3655168, 3826504, 4047872, 4150784, 5565824, 7310336, 7653008, 8301568, 11131648, 15306016, 22263296, 30612032, 44526592, 61224064, 122448128, 244896256, 489792512]

約数ペア:

[(1, 489792512), (2, 244896256), (4, 122448128), (8, 61224064), (11, 44526592), (16, 30612032), (22, 22263296), (32, 15306016), (44, 11131648), (59, 8301568), (64, 7653008), (67, 7310336), (88, 5565824), (118, 4150784), (121, 4047872), (128, 3826504), (134, 3655168), (176, 2782912), (236, 2075392), (242, 2023936), (256, 1913252), (268, 1827584), (352, 1391456), (472, 1037696), (484, 1011968), (512, 956626), (536, 913792), (649, 754688), (704, 695728), (737, 664576), (944, 518848), (968, 505984), (1024, 478313), (1072, 456896), (1298, 377344), (1408, 347864), (1474, 332288), (1888, 259424), (1936, 252992), (2144, 228448), (2596, 188672), (2816, 173932), (2948, 166144), (3776, 129712), (3872, 126496), (3953, 123904), (4288, 114224), (5192, 94336), (5632, 86966), (5896, 83072), (7139, 68608), (7552, 64856), (7744, 63248), (7906, 61952), (8107, 60416), (8576, 57112), (10384, 47168), (11264, 43483), (11792, 41536), (14278, 34304), (15104, 32428), (15488, 31624), (15812, 30976), (16214, 30208), (17152, 28556), (20768, 23584)]