890109696

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 288

約数和(自身を含む): 2877952000

約数和(自身を除く): 1987842304

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, 109, 112, 124, 128, 147, 168, 186, 192, 196, 217, 218, 224, 248, 256, 294, 327, 336, 343, 372, 384, 392, 434, 436, 448, 496, 588, 651, 654, 672, 686, 744, 763, 768, 784, 868, 872, 896, 992, 1029, 1176, 1302, 1308, 1344, 1372, 1488, 1519, 1526, 1568, 1736, 1744, 1792, 1984, 2058, 2289, 2352, 2604, 2616, 2688, 2744, 2976, 3038, 3052, 3136, 3379, 3472, 3488, 3968, 4116, 4557, 4578, 4704, 5208, 5232, 5341, 5376, 5488, 5952, 6076, 6104, 6272, 6758, 6944, 6976, 7936, 8232, 9114, 9156, 9408, 10137, 10416, 10464, 10633, 10682, 10976, 11904, 12152, 12208, 12544, 13516, 13888, 13952, 16023, 16464, 18228, 18312, 18816, 20274, 20832, 20928, 21266, 21364, 21952, 23653, 23808, 24304, 24416, 27032, 27776, 27904, 31899, 32046, 32928, 36456, 36624, 37387, 37632, 40548, 41664, 41856, 42532, 42728, 43904, 47306, 48608, 48832, 54064, 55552, 63798, 64092, 65856, 70959, 72912, 73248, 74774, 81096, 83328, 83712, 85064, 85456, 87808, 94612, 97216, 97664, 108128, 112161, 127596, 128184, 131712, 141918, 145824, 146496, 149548, 162192, 165571, 166656, 170128, 170912, 189224, 194432, 195328, 216256, 224322, 255192, 256368, 263424, 283836, 291648, 292992, 299096, 324384, 331142, 340256, 341824, 378448, 388864, 432512, 448644, 496713, 510384, 512736, 567672, 583296, 585984, 598192, 648768, 662284, 680512, 683648, 756896, 865024, 897288, 993426, 1020768, 1025472, 1135344, 1158997, 1166592, 1196384, 1297536, 1324568, 1361024, 1367296, 1513792, 1794576, 1986852, 2041536, 2050944, 2270688, 2317994, 2392768, 2595072, 2649136, 2722048, 3027584, 3476991, 3589152, 3973704, 4083072, 4101888, 4541376, 4635988, 4785536, 5298272, 6055168, 6953982, 7178304, 7947408, 8166144, 9082752, 9271976, 9571072, 10596544, 13907964, 14356608, 15894816, 18165504, 18543952, 21193088, 27815928, 28713216, 31789632, 37087904, 42386176, 55631856, 63579264, 74175808, 111263712, 127158528, 148351616, 222527424, 296703232, 445054848, 890109696]

約数ペア:

[(1, 890109696), (2, 445054848), (3, 296703232), (4, 222527424), (6, 148351616), (7, 127158528), (8, 111263712), (12, 74175808), (14, 63579264), (16, 55631856), (21, 42386176), (24, 37087904), (28, 31789632), (31, 28713216), (32, 27815928), (42, 21193088), (48, 18543952), (49, 18165504), (56, 15894816), (62, 14356608), (64, 13907964), (84, 10596544), (93, 9571072), (96, 9271976), (98, 9082752), (109, 8166144), (112, 7947408), (124, 7178304), (128, 6953982), (147, 6055168), (168, 5298272), (186, 4785536), (192, 4635988), (196, 4541376), (217, 4101888), (218, 4083072), (224, 3973704), (248, 3589152), (256, 3476991), (294, 3027584), (327, 2722048), (336, 2649136), (343, 2595072), (372, 2392768), (384, 2317994), (392, 2270688), (434, 2050944), (436, 2041536), (448, 1986852), (496, 1794576), (588, 1513792), (651, 1367296), (654, 1361024), (672, 1324568), (686, 1297536), (744, 1196384), (763, 1166592), (768, 1158997), (784, 1135344), (868, 1025472), (872, 1020768), (896, 993426), (992, 897288), (1029, 865024), (1176, 756896), (1302, 683648), (1308, 680512), (1344, 662284), (1372, 648768), (1488, 598192), (1519, 585984), (1526, 583296), (1568, 567672), (1736, 512736), (1744, 510384), (1792, 496713), (1984, 448644), (2058, 432512), (2289, 388864), (2352, 378448), (2604, 341824), (2616, 340256), (2688, 331142), (2744, 324384), (2976, 299096), (3038, 292992), (3052, 291648), (3136, 283836), (3379, 263424), (3472, 256368), (3488, 255192), (3968, 224322), (4116, 216256), (4557, 195328), (4578, 194432), (4704, 189224), (5208, 170912), (5232, 170128), (5341, 166656), (5376, 165571), (5488, 162192), (5952, 149548), (6076, 146496), (6104, 145824), (6272, 141918), (6758, 131712), (6944, 128184), (6976, 127596), (7936, 112161), (8232, 108128), (9114, 97664), (9156, 97216), (9408, 94612), (10137, 87808), (10416, 85456), (10464, 85064), (10633, 83712), (10682, 83328), (10976, 81096), (11904, 74774), (12152, 73248), (12208, 72912), (12544, 70959), (13516, 65856), (13888, 64092), (13952, 63798), (16023, 55552), (16464, 54064), (18228, 48832), (18312, 48608), (18816, 47306), (20274, 43904), (20832, 42728), (20928, 42532), (21266, 41856), (21364, 41664), (21952, 40548), (23653, 37632), (23808, 37387), (24304, 36624), (24416, 36456), (27032, 32928), (27776, 32046), (27904, 31899)]