1086629488

素因数分解:

$2^4\times 7^3\times {\mathrm{389}}^1\times {\mathrm{509}}^1$

素因数の和:927

約数の個数: 80

約数和(自身を含む): 2466360000

約数和(自身を除く): 1379730512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 389, 392, 509, 686, 778, 784, 1018, 1372, 1556, 2036, 2723, 2744, 3112, 3563, 4072, 5446, 5488, 6224, 7126, 8144, 10892, 14252, 19061, 21784, 24941, 28504, 38122, 43568, 49882, 57008, 76244, 99764, 133427, 152488, 174587, 198001, 199528, 266854, 304976, 349174, 396002, 399056, 533708, 698348, 792004, 1067416, 1386007, 1396696, 1584008, 2134832, 2772014, 2793392, 3168016, 5544028, 9702049, 11088056, 19404098, 22176112, 38808196, 67914343, 77616392, 135828686, 155232784, 271657372, 543314744, 1086629488]

約数ペア:

[(1, 1086629488), (2, 543314744), (4, 271657372), (7, 155232784), (8, 135828686), (14, 77616392), (16, 67914343), (28, 38808196), (49, 22176112), (56, 19404098), (98, 11088056), (112, 9702049), (196, 5544028), (343, 3168016), (389, 2793392), (392, 2772014), (509, 2134832), (686, 1584008), (778, 1396696), (784, 1386007), (1018, 1067416), (1372, 792004), (1556, 698348), (2036, 533708), (2723, 399056), (2744, 396002), (3112, 349174), (3563, 304976), (4072, 266854), (5446, 199528), (5488, 198001), (6224, 174587), (7126, 152488), (8144, 133427), (10892, 99764), (14252, 76244), (19061, 57008), (21784, 49882), (24941, 43568), (28504, 38122)]