271979008

素因数分解:

$2^9\times 7^2\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:362

約数の個数: 120

約数和(自身を含む): 651450492

約数和(自身を除く): 379471484

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 128, 148, 196, 224, 256, 259, 293, 296, 392, 448, 512, 518, 586, 592, 784, 896, 1036, 1172, 1184, 1568, 1792, 1813, 2051, 2072, 2344, 2368, 3136, 3584, 3626, 4102, 4144, 4688, 4736, 6272, 7252, 8204, 8288, 9376, 9472, 10841, 12544, 14357, 14504, 16408, 16576, 18752, 18944, 21682, 25088, 28714, 29008, 32816, 33152, 37504, 43364, 57428, 58016, 65632, 66304, 75008, 75887, 86728, 114856, 116032, 131264, 132608, 150016, 151774, 173456, 229712, 232064, 262528, 303548, 346912, 459424, 464128, 525056, 531209, 607096, 693824, 918848, 928256, 1050112, 1062418, 1214192, 1387648, 1837696, 2124836, 2428384, 2775296, 3675392, 4249672, 4856768, 5550592, 7350784, 8499344, 9713536, 16998688, 19427072, 33997376, 38854144, 67994752, 135989504, 271979008]

約数ペア:

[(1, 271979008), (2, 135989504), (4, 67994752), (7, 38854144), (8, 33997376), (14, 19427072), (16, 16998688), (28, 9713536), (32, 8499344), (37, 7350784), (49, 5550592), (56, 4856768), (64, 4249672), (74, 3675392), (98, 2775296), (112, 2428384), (128, 2124836), (148, 1837696), (196, 1387648), (224, 1214192), (256, 1062418), (259, 1050112), (293, 928256), (296, 918848), (392, 693824), (448, 607096), (512, 531209), (518, 525056), (586, 464128), (592, 459424), (784, 346912), (896, 303548), (1036, 262528), (1172, 232064), (1184, 229712), (1568, 173456), (1792, 151774), (1813, 150016), (2051, 132608), (2072, 131264), (2344, 116032), (2368, 114856), (3136, 86728), (3584, 75887), (3626, 75008), (4102, 66304), (4144, 65632), (4688, 58016), (4736, 57428), (6272, 43364), (7252, 37504), (8204, 33152), (8288, 32816), (9376, 29008), (9472, 28714), (10841, 25088), (12544, 21682), (14357, 18944), (14504, 18752), (16408, 16576)]