447749856

素因数分解:

$2^5\times 3^5\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:907

約数の個数: 144

約数和(自身を含む): 1340696448

約数和(自身を除く): 892946592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 81, 96, 108, 142, 144, 162, 213, 216, 243, 284, 288, 324, 426, 432, 486, 568, 639, 648, 811, 852, 864, 972, 1136, 1278, 1296, 1622, 1704, 1917, 1944, 2272, 2433, 2556, 2592, 3244, 3408, 3834, 3888, 4866, 5112, 5751, 6488, 6816, 7299, 7668, 7776, 9732, 10224, 11502, 12976, 14598, 15336, 17253, 19464, 20448, 21897, 23004, 25952, 29196, 30672, 34506, 38928, 43794, 46008, 57581, 58392, 61344, 65691, 69012, 77856, 87588, 92016, 115162, 116784, 131382, 138024, 172743, 175176, 184032, 197073, 230324, 233568, 262764, 276048, 345486, 350352, 394146, 460648, 518229, 525528, 552096, 690972, 700704, 788292, 921296, 1036458, 1051056, 1381944, 1554687, 1576584, 1842592, 2072916, 2102112, 2763888, 3109374, 3153168, 4145832, 4664061, 5527776, 6218748, 6306336, 8291664, 9328122, 12437496, 13992183, 16583328, 18656244, 24874992, 27984366, 37312488, 49749984, 55968732, 74624976, 111937464, 149249952, 223874928, 447749856]

約数ペア:

[(1, 447749856), (2, 223874928), (3, 149249952), (4, 111937464), (6, 74624976), (8, 55968732), (9, 49749984), (12, 37312488), (16, 27984366), (18, 24874992), (24, 18656244), (27, 16583328), (32, 13992183), (36, 12437496), (48, 9328122), (54, 8291664), (71, 6306336), (72, 6218748), (81, 5527776), (96, 4664061), (108, 4145832), (142, 3153168), (144, 3109374), (162, 2763888), (213, 2102112), (216, 2072916), (243, 1842592), (284, 1576584), (288, 1554687), (324, 1381944), (426, 1051056), (432, 1036458), (486, 921296), (568, 788292), (639, 700704), (648, 690972), (811, 552096), (852, 525528), (864, 518229), (972, 460648), (1136, 394146), (1278, 350352), (1296, 345486), (1622, 276048), (1704, 262764), (1917, 233568), (1944, 230324), (2272, 197073), (2433, 184032), (2556, 175176), (2592, 172743), (3244, 138024), (3408, 131382), (3834, 116784), (3888, 115162), (4866, 92016), (5112, 87588), (5751, 77856), (6488, 69012), (6816, 65691), (7299, 61344), (7668, 58392), (7776, 57581), (9732, 46008), (10224, 43794), (11502, 38928), (12976, 34506), (14598, 30672), (15336, 29196), (17253, 25952), (19464, 23004), (20448, 21897)]