381142272

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2287}}^1$

素因数の和:2344

約数の個数: 144

約数和(自身を含む): 1197228032

約数和(自身を除く): 816085760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 651, 672, 744, 768, 868, 896, 992, 1302, 1344, 1488, 1736, 1792, 1984, 2287, 2604, 2688, 2976, 3472, 3968, 4574, 5208, 5376, 5952, 6861, 6944, 7936, 9148, 10416, 11904, 13722, 13888, 16009, 18296, 20832, 23808, 27444, 27776, 32018, 36592, 41664, 48027, 54888, 55552, 64036, 70897, 73184, 83328, 96054, 109776, 128072, 141794, 146368, 166656, 192108, 212691, 219552, 256144, 283588, 292736, 384216, 425382, 439104, 496279, 512288, 567176, 585472, 768432, 850764, 878208, 992558, 1024576, 1134352, 1488837, 1536864, 1701528, 1756416, 1985116, 2049152, 2268704, 2977674, 3073728, 3403056, 3970232, 4098304, 4537408, 5955348, 6147456, 6806112, 7940464, 9074816, 11910696, 12294912, 13612224, 15880928, 18149632, 23821392, 27224448, 31761856, 47642784, 54448896, 63523712, 95285568, 127047424, 190571136, 381142272]

約数ペア:

[(1, 381142272), (2, 190571136), (3, 127047424), (4, 95285568), (6, 63523712), (7, 54448896), (8, 47642784), (12, 31761856), (14, 27224448), (16, 23821392), (21, 18149632), (24, 15880928), (28, 13612224), (31, 12294912), (32, 11910696), (42, 9074816), (48, 7940464), (56, 6806112), (62, 6147456), (64, 5955348), (84, 4537408), (93, 4098304), (96, 3970232), (112, 3403056), (124, 3073728), (128, 2977674), (168, 2268704), (186, 2049152), (192, 1985116), (217, 1756416), (224, 1701528), (248, 1536864), (256, 1488837), (336, 1134352), (372, 1024576), (384, 992558), (434, 878208), (448, 850764), (496, 768432), (651, 585472), (672, 567176), (744, 512288), (768, 496279), (868, 439104), (896, 425382), (992, 384216), (1302, 292736), (1344, 283588), (1488, 256144), (1736, 219552), (1792, 212691), (1984, 192108), (2287, 166656), (2604, 146368), (2688, 141794), (2976, 128072), (3472, 109776), (3968, 96054), (4574, 83328), (5208, 73184), (5376, 70897), (5952, 64036), (6861, 55552), (6944, 54888), (7936, 48027), (9148, 41664), (10416, 36592), (11904, 32018), (13722, 27776), (13888, 27444), (16009, 23808), (18296, 20832)]