399485184

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3911}}^1$

素因数の和:3956

約数の個数: 144

約数和(自身を含む): 1279380480

約数和(自身を除く): 879895296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 266, 304, 336, 384, 399, 448, 456, 532, 608, 672, 768, 798, 896, 912, 1064, 1216, 1344, 1596, 1792, 1824, 2128, 2432, 2688, 3192, 3648, 3911, 4256, 4864, 5376, 6384, 7296, 7822, 8512, 11733, 12768, 14592, 15644, 17024, 23466, 25536, 27377, 31288, 34048, 46932, 51072, 54754, 62576, 74309, 82131, 93864, 102144, 109508, 125152, 148618, 164262, 187728, 219016, 222927, 250304, 297236, 328524, 375456, 438032, 445854, 500608, 520163, 594472, 657048, 750912, 876064, 891708, 1001216, 1040326, 1188944, 1314096, 1501824, 1560489, 1752128, 1783416, 2080652, 2377888, 2628192, 3003648, 3120978, 3504256, 3566832, 4161304, 4755776, 5256384, 6241956, 7008512, 7133664, 8322608, 9511552, 10512768, 12483912, 14267328, 16645216, 19023104, 21025536, 24967824, 28534656, 33290432, 49935648, 57069312, 66580864, 99871296, 133161728, 199742592, 399485184]

約数ペア:

[(1, 399485184), (2, 199742592), (3, 133161728), (4, 99871296), (6, 66580864), (7, 57069312), (8, 49935648), (12, 33290432), (14, 28534656), (16, 24967824), (19, 21025536), (21, 19023104), (24, 16645216), (28, 14267328), (32, 12483912), (38, 10512768), (42, 9511552), (48, 8322608), (56, 7133664), (57, 7008512), (64, 6241956), (76, 5256384), (84, 4755776), (96, 4161304), (112, 3566832), (114, 3504256), (128, 3120978), (133, 3003648), (152, 2628192), (168, 2377888), (192, 2080652), (224, 1783416), (228, 1752128), (256, 1560489), (266, 1501824), (304, 1314096), (336, 1188944), (384, 1040326), (399, 1001216), (448, 891708), (456, 876064), (532, 750912), (608, 657048), (672, 594472), (768, 520163), (798, 500608), (896, 445854), (912, 438032), (1064, 375456), (1216, 328524), (1344, 297236), (1596, 250304), (1792, 222927), (1824, 219016), (2128, 187728), (2432, 164262), (2688, 148618), (3192, 125152), (3648, 109508), (3911, 102144), (4256, 93864), (4864, 82131), (5376, 74309), (6384, 62576), (7296, 54754), (7822, 51072), (8512, 46932), (11733, 34048), (12768, 31288), (14592, 27377), (15644, 25536), (17024, 23466)]