445638144

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:257

約数の個数: 240

約数和(自身を含む): 1433051136

約数和(自身を除く): 987412992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 128, 147, 168, 186, 191, 192, 196, 217, 224, 248, 256, 294, 336, 372, 382, 384, 392, 434, 448, 496, 512, 573, 588, 651, 672, 744, 764, 768, 784, 868, 896, 992, 1146, 1176, 1302, 1337, 1344, 1488, 1519, 1528, 1536, 1568, 1736, 1792, 1984, 2292, 2352, 2604, 2674, 2688, 2976, 3038, 3056, 3136, 3472, 3584, 3968, 4011, 4557, 4584, 4704, 5208, 5348, 5376, 5921, 5952, 6076, 6112, 6272, 6944, 7936, 8022, 9114, 9168, 9359, 9408, 10416, 10696, 10752, 11842, 11904, 12152, 12224, 12544, 13888, 15872, 16044, 17763, 18228, 18336, 18718, 18816, 20832, 21392, 23684, 23808, 24304, 24448, 25088, 27776, 28077, 32088, 35526, 36456, 36672, 37436, 37632, 41447, 41664, 42784, 47368, 47616, 48608, 48896, 55552, 56154, 64176, 71052, 72912, 73344, 74872, 75264, 82894, 83328, 85568, 94736, 97216, 97792, 111104, 112308, 124341, 128352, 142104, 145824, 146688, 149744, 165788, 166656, 171136, 189472, 194432, 224616, 248682, 256704, 284208, 290129, 291648, 293376, 299488, 331576, 333312, 342272, 378944, 388864, 449232, 497364, 513408, 568416, 580258, 583296, 598976, 663152, 684544, 757888, 777728, 870387, 898464, 994728, 1026816, 1136832, 1160516, 1166592, 1197952, 1326304, 1515776, 1740774, 1796928, 1989456, 2053632, 2273664, 2321032, 2333184, 2395904, 2652608, 3031552, 3481548, 3593856, 3978912, 4547328, 4642064, 4791808, 5305216, 6963096, 7187712, 7957824, 9094656, 9284128, 10610432, 13926192, 14375424, 15915648, 18568256, 21220864, 27852384, 31831296, 37136512, 55704768, 63662592, 74273024, 111409536, 148546048, 222819072, 445638144]

約数ペア:

[(1, 445638144), (2, 222819072), (3, 148546048), (4, 111409536), (6, 74273024), (7, 63662592), (8, 55704768), (12, 37136512), (14, 31831296), (16, 27852384), (21, 21220864), (24, 18568256), (28, 15915648), (31, 14375424), (32, 13926192), (42, 10610432), (48, 9284128), (49, 9094656), (56, 7957824), (62, 7187712), (64, 6963096), (84, 5305216), (93, 4791808), (96, 4642064), (98, 4547328), (112, 3978912), (124, 3593856), (128, 3481548), (147, 3031552), (168, 2652608), (186, 2395904), (191, 2333184), (192, 2321032), (196, 2273664), (217, 2053632), (224, 1989456), (248, 1796928), (256, 1740774), (294, 1515776), (336, 1326304), (372, 1197952), (382, 1166592), (384, 1160516), (392, 1136832), (434, 1026816), (448, 994728), (496, 898464), (512, 870387), (573, 777728), (588, 757888), (651, 684544), (672, 663152), (744, 598976), (764, 583296), (768, 580258), (784, 568416), (868, 513408), (896, 497364), (992, 449232), (1146, 388864), (1176, 378944), (1302, 342272), (1337, 333312), (1344, 331576), (1488, 299488), (1519, 293376), (1528, 291648), (1536, 290129), (1568, 284208), (1736, 256704), (1792, 248682), (1984, 224616), (2292, 194432), (2352, 189472), (2604, 171136), (2674, 166656), (2688, 165788), (2976, 149744), (3038, 146688), (3056, 145824), (3136, 142104), (3472, 128352), (3584, 124341), (3968, 112308), (4011, 111104), (4557, 97792), (4584, 97216), (4704, 94736), (5208, 85568), (5348, 83328), (5376, 82894), (5921, 75264), (5952, 74872), (6076, 73344), (6112, 72912), (6272, 71052), (6944, 64176), (7936, 56154), (8022, 55552), (9114, 48896), (9168, 48608), (9359, 47616), (9408, 47368), (10416, 42784), (10696, 41664), (10752, 41447), (11842, 37632), (11904, 37436), (12152, 36672), (12224, 36456), (12544, 35526), (13888, 32088), (15872, 28077), (16044, 27776), (17763, 25088), (18228, 24448), (18336, 24304), (18718, 23808), (18816, 23684), (20832, 21392)]