243536896

素因数分解:

$2^{10}\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 88

約数和(自身を含む): 515844000

約数和(自身を除く): 272307104

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 59, 64, 116, 118, 128, 139, 232, 236, 256, 278, 464, 472, 512, 556, 928, 944, 1024, 1112, 1711, 1856, 1888, 2224, 3422, 3712, 3776, 4031, 4448, 6844, 7424, 7552, 8062, 8201, 8896, 13688, 14848, 15104, 16124, 16402, 17792, 27376, 29696, 30208, 32248, 32804, 35584, 54752, 60416, 64496, 65608, 71168, 109504, 128992, 131216, 142336, 219008, 237829, 257984, 262432, 438016, 475658, 515968, 524864, 876032, 951316, 1031936, 1049728, 1752064, 1902632, 2063872, 2099456, 3805264, 4127744, 4198912, 7610528, 8397824, 15221056, 30442112, 60884224, 121768448, 243536896]

約数ペア:

[(1, 243536896), (2, 121768448), (4, 60884224), (8, 30442112), (16, 15221056), (29, 8397824), (32, 7610528), (58, 4198912), (59, 4127744), (64, 3805264), (116, 2099456), (118, 2063872), (128, 1902632), (139, 1752064), (232, 1049728), (236, 1031936), (256, 951316), (278, 876032), (464, 524864), (472, 515968), (512, 475658), (556, 438016), (928, 262432), (944, 257984), (1024, 237829), (1112, 219008), (1711, 142336), (1856, 131216), (1888, 128992), (2224, 109504), (3422, 71168), (3712, 65608), (3776, 64496), (4031, 60416), (4448, 54752), (6844, 35584), (7424, 32804), (7552, 32248), (8062, 30208), (8201, 29696), (8896, 27376), (13688, 17792), (14848, 16402), (15104, 16124)]