255865344

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:530

約数の個数: 160

約数和(自身を含む): 795484800

約数和(自身を除く): 539619456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 96, 106, 112, 128, 159, 168, 192, 212, 224, 256, 318, 336, 371, 384, 424, 448, 449, 512, 636, 672, 742, 768, 848, 896, 898, 1113, 1272, 1344, 1347, 1484, 1536, 1696, 1792, 1796, 2226, 2544, 2688, 2694, 2968, 3143, 3392, 3584, 3592, 4452, 5088, 5376, 5388, 5936, 6286, 6784, 7184, 8904, 9429, 10176, 10752, 10776, 11872, 12572, 13568, 14368, 17808, 18858, 20352, 21552, 23744, 23797, 25144, 27136, 28736, 35616, 37716, 40704, 43104, 47488, 47594, 50288, 57472, 71232, 71391, 75432, 81408, 86208, 94976, 95188, 100576, 114944, 142464, 142782, 150864, 166579, 172416, 189952, 190376, 201152, 229888, 284928, 285564, 301728, 333158, 344832, 380752, 402304, 499737, 569856, 571128, 603456, 666316, 689664, 761504, 804608, 999474, 1142256, 1206912, 1332632, 1523008, 1609216, 1998948, 2284512, 2413824, 2665264, 3046016, 3997896, 4569024, 4827648, 5330528, 6092032, 7995792, 9138048, 10661056, 12184064, 15991584, 18276096, 21322112, 31983168, 36552192, 42644224, 63966336, 85288448, 127932672, 255865344]

約数ペア:

[(1, 255865344), (2, 127932672), (3, 85288448), (4, 63966336), (6, 42644224), (7, 36552192), (8, 31983168), (12, 21322112), (14, 18276096), (16, 15991584), (21, 12184064), (24, 10661056), (28, 9138048), (32, 7995792), (42, 6092032), (48, 5330528), (53, 4827648), (56, 4569024), (64, 3997896), (84, 3046016), (96, 2665264), (106, 2413824), (112, 2284512), (128, 1998948), (159, 1609216), (168, 1523008), (192, 1332632), (212, 1206912), (224, 1142256), (256, 999474), (318, 804608), (336, 761504), (371, 689664), (384, 666316), (424, 603456), (448, 571128), (449, 569856), (512, 499737), (636, 402304), (672, 380752), (742, 344832), (768, 333158), (848, 301728), (896, 285564), (898, 284928), (1113, 229888), (1272, 201152), (1344, 190376), (1347, 189952), (1484, 172416), (1536, 166579), (1696, 150864), (1792, 142782), (1796, 142464), (2226, 114944), (2544, 100576), (2688, 95188), (2694, 94976), (2968, 86208), (3143, 81408), (3392, 75432), (3584, 71391), (3592, 71232), (4452, 57472), (5088, 50288), (5376, 47594), (5388, 47488), (5936, 43104), (6286, 40704), (6784, 37716), (7184, 35616), (8904, 28736), (9429, 27136), (10176, 25144), (10752, 23797), (10776, 23744), (11872, 21552), (12572, 20352), (13568, 18858), (14368, 17808)]