1008657664

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 2419572736

約数和(自身を除く): 1410915072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 67, 112, 124, 128, 134, 217, 224, 248, 256, 268, 271, 434, 448, 469, 496, 536, 542, 868, 896, 938, 992, 1072, 1084, 1736, 1792, 1876, 1897, 1984, 2077, 2144, 2168, 3472, 3752, 3794, 3968, 4154, 4288, 4336, 6944, 7504, 7588, 7936, 8308, 8401, 8576, 8672, 13888, 14539, 15008, 15176, 16616, 16802, 17152, 17344, 18157, 27776, 29078, 30016, 30352, 33232, 33604, 34688, 36314, 55552, 58156, 58807, 60032, 60704, 66464, 67208, 69376, 72628, 116312, 117614, 120064, 121408, 127099, 132928, 134416, 145256, 232624, 235228, 242816, 254198, 265856, 268832, 290512, 465248, 470456, 485632, 508396, 531712, 537664, 562867, 581024, 930496, 940912, 1016792, 1075328, 1125734, 1162048, 1860992, 1881824, 2033584, 2150656, 2251468, 2324096, 3721984, 3763648, 3940069, 4067168, 4502936, 4648192, 7527296, 7880138, 8134336, 9005872, 15054592, 15760276, 16268672, 18011744, 31520552, 32537344, 36023488, 63041104, 72046976, 126082208, 144093952, 252164416, 504328832, 1008657664]

約数ペア:

[(1, 1008657664), (2, 504328832), (4, 252164416), (7, 144093952), (8, 126082208), (14, 72046976), (16, 63041104), (28, 36023488), (31, 32537344), (32, 31520552), (56, 18011744), (62, 16268672), (64, 15760276), (67, 15054592), (112, 9005872), (124, 8134336), (128, 7880138), (134, 7527296), (217, 4648192), (224, 4502936), (248, 4067168), (256, 3940069), (268, 3763648), (271, 3721984), (434, 2324096), (448, 2251468), (469, 2150656), (496, 2033584), (536, 1881824), (542, 1860992), (868, 1162048), (896, 1125734), (938, 1075328), (992, 1016792), (1072, 940912), (1084, 930496), (1736, 581024), (1792, 562867), (1876, 537664), (1897, 531712), (1984, 508396), (2077, 485632), (2144, 470456), (2168, 465248), (3472, 290512), (3752, 268832), (3794, 265856), (3968, 254198), (4154, 242816), (4288, 235228), (4336, 232624), (6944, 145256), (7504, 134416), (7588, 132928), (7936, 127099), (8308, 121408), (8401, 120064), (8576, 117614), (8672, 116312), (13888, 72628), (14539, 69376), (15008, 67208), (15176, 66464), (16616, 60704), (16802, 60032), (17152, 58807), (17344, 58156), (18157, 55552), (27776, 36314), (29078, 34688), (30016, 33604), (30352, 33232)]