1283138304

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{4871}}^1$

素因数の和:4911

約数の個数: 144

約数和(自身を含む): 3983347200

約数和(自身を除く): 2700208896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 343, 384, 392, 448, 588, 672, 686, 768, 784, 896, 1029, 1176, 1344, 1372, 1568, 1792, 2058, 2352, 2688, 2744, 3136, 4116, 4704, 4871, 5376, 5488, 6272, 8232, 9408, 9742, 10976, 12544, 14613, 16464, 18816, 19484, 21952, 29226, 32928, 34097, 37632, 38968, 43904, 58452, 65856, 68194, 77936, 87808, 102291, 116904, 131712, 136388, 155872, 204582, 233808, 238679, 263424, 272776, 311744, 409164, 467616, 477358, 545552, 623488, 716037, 818328, 935232, 954716, 1091104, 1246976, 1432074, 1636656, 1670753, 1870464, 1909432, 2182208, 2864148, 3273312, 3341506, 3740928, 3818864, 4364416, 5012259, 5728296, 6546624, 6683012, 7637728, 8728832, 10024518, 11456592, 13093248, 13366024, 15275456, 20049036, 22913184, 26186496, 26732048, 30550912, 40098072, 45826368, 53464096, 61101824, 80196144, 91652736, 106928192, 160392288, 183305472, 213856384, 320784576, 427712768, 641569152, 1283138304]

約数ペア:

[(1, 1283138304), (2, 641569152), (3, 427712768), (4, 320784576), (6, 213856384), (7, 183305472), (8, 160392288), (12, 106928192), (14, 91652736), (16, 80196144), (21, 61101824), (24, 53464096), (28, 45826368), (32, 40098072), (42, 30550912), (48, 26732048), (49, 26186496), (56, 22913184), (64, 20049036), (84, 15275456), (96, 13366024), (98, 13093248), (112, 11456592), (128, 10024518), (147, 8728832), (168, 7637728), (192, 6683012), (196, 6546624), (224, 5728296), (256, 5012259), (294, 4364416), (336, 3818864), (343, 3740928), (384, 3341506), (392, 3273312), (448, 2864148), (588, 2182208), (672, 1909432), (686, 1870464), (768, 1670753), (784, 1636656), (896, 1432074), (1029, 1246976), (1176, 1091104), (1344, 954716), (1372, 935232), (1568, 818328), (1792, 716037), (2058, 623488), (2352, 545552), (2688, 477358), (2744, 467616), (3136, 409164), (4116, 311744), (4704, 272776), (4871, 263424), (5376, 238679), (5488, 233808), (6272, 204582), (8232, 155872), (9408, 136388), (9742, 131712), (10976, 116904), (12544, 102291), (14613, 87808), (16464, 77936), (18816, 68194), (19484, 65856), (21952, 58452), (29226, 43904), (32928, 38968), (34097, 37632)]