258784512

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1364

約数の個数: 144

約数和(自身を含む): 809031552

約数和(自身を除く): 550247040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 128, 148, 168, 192, 222, 224, 256, 259, 296, 336, 384, 444, 448, 518, 592, 672, 768, 777, 888, 896, 1036, 1184, 1301, 1344, 1554, 1776, 1792, 2072, 2368, 2602, 2688, 3108, 3552, 3903, 4144, 4736, 5204, 5376, 6216, 7104, 7806, 8288, 9107, 9472, 10408, 12432, 14208, 15612, 16576, 18214, 20816, 24864, 27321, 28416, 31224, 33152, 36428, 41632, 48137, 49728, 54642, 62448, 66304, 72856, 83264, 96274, 99456, 109284, 124896, 144411, 145712, 166528, 192548, 198912, 218568, 249792, 288822, 291424, 333056, 336959, 385096, 437136, 499584, 577644, 582848, 673918, 770192, 874272, 999168, 1010877, 1155288, 1165696, 1347836, 1540384, 1748544, 2021754, 2310576, 2331392, 2695672, 3080768, 3497088, 4043508, 4621152, 5391344, 6161536, 6994176, 8087016, 9242304, 10782688, 12323072, 16174032, 18484608, 21565376, 32348064, 36969216, 43130752, 64696128, 86261504, 129392256, 258784512]

約数ペア:

[(1, 258784512), (2, 129392256), (3, 86261504), (4, 64696128), (6, 43130752), (7, 36969216), (8, 32348064), (12, 21565376), (14, 18484608), (16, 16174032), (21, 12323072), (24, 10782688), (28, 9242304), (32, 8087016), (37, 6994176), (42, 6161536), (48, 5391344), (56, 4621152), (64, 4043508), (74, 3497088), (84, 3080768), (96, 2695672), (111, 2331392), (112, 2310576), (128, 2021754), (148, 1748544), (168, 1540384), (192, 1347836), (222, 1165696), (224, 1155288), (256, 1010877), (259, 999168), (296, 874272), (336, 770192), (384, 673918), (444, 582848), (448, 577644), (518, 499584), (592, 437136), (672, 385096), (768, 336959), (777, 333056), (888, 291424), (896, 288822), (1036, 249792), (1184, 218568), (1301, 198912), (1344, 192548), (1554, 166528), (1776, 145712), (1792, 144411), (2072, 124896), (2368, 109284), (2602, 99456), (2688, 96274), (3108, 83264), (3552, 72856), (3903, 66304), (4144, 62448), (4736, 54642), (5204, 49728), (5376, 48137), (6216, 41632), (7104, 36428), (7806, 33152), (8288, 31224), (9107, 28416), (9472, 27321), (10408, 24864), (12432, 20816), (14208, 18214), (15612, 16576)]