251725824

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{1951}}^1$

素因数の和:1986

約数の個数: 144

約数和(自身を含む): 831317760

約数和(自身を除く): 579591936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 1951, 2016, 2048, 2304, 2688, 3072, 3584, 3902, 4032, 4608, 5376, 5853, 6144, 7168, 7804, 8064, 9216, 10752, 11706, 13657, 14336, 15608, 16128, 17559, 18432, 21504, 23412, 27314, 31216, 32256, 35118, 40971, 43008, 46824, 54628, 62432, 64512, 70236, 81942, 93648, 109256, 122913, 124864, 129024, 140472, 163884, 187296, 218512, 245826, 249728, 280944, 327768, 374592, 437024, 491652, 499456, 561888, 655536, 749184, 874048, 983304, 998912, 1123776, 1311072, 1498368, 1748096, 1966608, 1997824, 2247552, 2622144, 2996736, 3496192, 3933216, 3995648, 4495104, 5244288, 5993472, 6992384, 7866432, 8990208, 10488576, 11986944, 13984768, 15732864, 17980416, 20977152, 27969536, 31465728, 35960832, 41954304, 62931456, 83908608, 125862912, 251725824]

約数ペア:

[(1, 251725824), (2, 125862912), (3, 83908608), (4, 62931456), (6, 41954304), (7, 35960832), (8, 31465728), (9, 27969536), (12, 20977152), (14, 17980416), (16, 15732864), (18, 13984768), (21, 11986944), (24, 10488576), (28, 8990208), (32, 7866432), (36, 6992384), (42, 5993472), (48, 5244288), (56, 4495104), (63, 3995648), (64, 3933216), (72, 3496192), (84, 2996736), (96, 2622144), (112, 2247552), (126, 1997824), (128, 1966608), (144, 1748096), (168, 1498368), (192, 1311072), (224, 1123776), (252, 998912), (256, 983304), (288, 874048), (336, 749184), (384, 655536), (448, 561888), (504, 499456), (512, 491652), (576, 437024), (672, 374592), (768, 327768), (896, 280944), (1008, 249728), (1024, 245826), (1152, 218512), (1344, 187296), (1536, 163884), (1792, 140472), (1951, 129024), (2016, 124864), (2048, 122913), (2304, 109256), (2688, 93648), (3072, 81942), (3584, 70236), (3902, 64512), (4032, 62432), (4608, 54628), (5376, 46824), (5853, 43008), (6144, 40971), (7168, 35118), (7804, 32256), (8064, 31216), (9216, 27314), (10752, 23412), (11706, 21504), (13657, 18432), (14336, 17559), (15608, 16128)]