820331328

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2591}}^1$

素因数の和:2720

約数の個数: 112

約数和(自身を含む): 2322722304

約数和(自身を除く): 1502390976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 97, 102, 136, 192, 194, 204, 272, 291, 388, 408, 544, 582, 776, 816, 1088, 1164, 1552, 1632, 1649, 2328, 2591, 3104, 3264, 3298, 4656, 4947, 5182, 6208, 6596, 7773, 9312, 9894, 10364, 13192, 15546, 18624, 19788, 20728, 26384, 31092, 39576, 41456, 44047, 52768, 62184, 79152, 82912, 88094, 105536, 124368, 132141, 158304, 165824, 176188, 248736, 251327, 264282, 316608, 352376, 497472, 502654, 528564, 704752, 753981, 1005308, 1057128, 1409504, 1507962, 2010616, 2114256, 2819008, 3015924, 4021232, 4228512, 4272559, 6031848, 8042464, 8457024, 8545118, 12063696, 12817677, 16084928, 17090236, 24127392, 25635354, 34180472, 48254784, 51270708, 68360944, 102541416, 136721888, 205082832, 273443776, 410165664, 820331328]

約数ペア:

[(1, 820331328), (2, 410165664), (3, 273443776), (4, 205082832), (6, 136721888), (8, 102541416), (12, 68360944), (16, 51270708), (17, 48254784), (24, 34180472), (32, 25635354), (34, 24127392), (48, 17090236), (51, 16084928), (64, 12817677), (68, 12063696), (96, 8545118), (97, 8457024), (102, 8042464), (136, 6031848), (192, 4272559), (194, 4228512), (204, 4021232), (272, 3015924), (291, 2819008), (388, 2114256), (408, 2010616), (544, 1507962), (582, 1409504), (776, 1057128), (816, 1005308), (1088, 753981), (1164, 704752), (1552, 528564), (1632, 502654), (1649, 497472), (2328, 352376), (2591, 316608), (3104, 264282), (3264, 251327), (3298, 248736), (4656, 176188), (4947, 165824), (5182, 158304), (6208, 132141), (6596, 124368), (7773, 105536), (9312, 88094), (9894, 82912), (10364, 79152), (13192, 62184), (15546, 52768), (18624, 44047), (19788, 41456), (20728, 39576), (26384, 31092)]