278636064

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 192

約数和(自身を含む): 891878400

約数和(自身を除く): 613242336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 139, 152, 157, 168, 224, 228, 266, 278, 304, 314, 336, 399, 417, 456, 471, 532, 556, 608, 628, 672, 798, 834, 912, 942, 973, 1064, 1099, 1112, 1256, 1596, 1668, 1824, 1884, 1946, 2128, 2198, 2224, 2512, 2641, 2919, 2983, 3192, 3297, 3336, 3768, 3892, 4256, 4396, 4448, 5024, 5282, 5838, 5966, 6384, 6594, 6672, 7536, 7784, 7923, 8792, 8949, 10564, 11676, 11932, 12768, 13188, 13344, 15072, 15568, 15846, 17584, 17898, 18487, 20881, 21128, 21823, 23352, 23864, 26376, 31136, 31692, 35168, 35796, 36974, 41762, 42256, 43646, 46704, 47728, 52752, 55461, 62643, 63384, 65469, 71592, 73948, 83524, 84512, 87292, 93408, 95456, 105504, 110922, 125286, 126768, 130938, 143184, 147896, 152761, 167048, 174584, 221844, 250572, 253536, 261876, 286368, 295792, 305522, 334096, 349168, 414637, 443688, 458283, 501144, 523752, 591584, 611044, 668192, 698336, 829274, 887376, 916566, 1002288, 1047504, 1222088, 1243911, 1658548, 1774752, 1833132, 2004576, 2095008, 2444176, 2487822, 2902459, 3317096, 3666264, 4888352, 4975644, 5804918, 6634192, 7332528, 8707377, 9951288, 11609836, 13268384, 14665056, 17414754, 19902576, 23219672, 34829508, 39805152, 46439344, 69659016, 92878688, 139318032, 278636064]

約数ペア:

[(1, 278636064), (2, 139318032), (3, 92878688), (4, 69659016), (6, 46439344), (7, 39805152), (8, 34829508), (12, 23219672), (14, 19902576), (16, 17414754), (19, 14665056), (21, 13268384), (24, 11609836), (28, 9951288), (32, 8707377), (38, 7332528), (42, 6634192), (48, 5804918), (56, 4975644), (57, 4888352), (76, 3666264), (84, 3317096), (96, 2902459), (112, 2487822), (114, 2444176), (133, 2095008), (139, 2004576), (152, 1833132), (157, 1774752), (168, 1658548), (224, 1243911), (228, 1222088), (266, 1047504), (278, 1002288), (304, 916566), (314, 887376), (336, 829274), (399, 698336), (417, 668192), (456, 611044), (471, 591584), (532, 523752), (556, 501144), (608, 458283), (628, 443688), (672, 414637), (798, 349168), (834, 334096), (912, 305522), (942, 295792), (973, 286368), (1064, 261876), (1099, 253536), (1112, 250572), (1256, 221844), (1596, 174584), (1668, 167048), (1824, 152761), (1884, 147896), (1946, 143184), (2128, 130938), (2198, 126768), (2224, 125286), (2512, 110922), (2641, 105504), (2919, 95456), (2983, 93408), (3192, 87292), (3297, 84512), (3336, 83524), (3768, 73948), (3892, 71592), (4256, 65469), (4396, 63384), (4448, 62643), (5024, 55461), (5282, 52752), (5838, 47728), (5966, 46704), (6384, 43646), (6594, 42256), (6672, 41762), (7536, 36974), (7784, 35796), (7923, 35168), (8792, 31692), (8949, 31136), (10564, 26376), (11676, 23864), (11932, 23352), (12768, 21823), (13188, 21128), (13344, 20881), (15072, 18487), (15568, 17898), (15846, 17584)]