217483776

素因数分解:

$2^9\times 3^2\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:566

約数の個数: 120

約数和(自身を含む): 634894260

約数和(自身を除く): 417410484

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 109, 128, 144, 192, 218, 256, 288, 327, 384, 433, 436, 512, 576, 654, 768, 866, 872, 981, 1152, 1299, 1308, 1536, 1732, 1744, 1962, 2304, 2598, 2616, 3464, 3488, 3897, 3924, 4608, 5196, 5232, 6928, 6976, 7794, 7848, 10392, 10464, 13856, 13952, 15588, 15696, 20784, 20928, 27712, 27904, 31176, 31392, 41568, 41856, 47197, 55424, 55808, 62352, 62784, 83136, 83712, 94394, 110848, 124704, 125568, 141591, 166272, 167424, 188788, 221696, 249408, 251136, 283182, 332544, 377576, 424773, 498816, 502272, 566364, 665088, 755152, 849546, 997632, 1132728, 1510304, 1699092, 1995264, 2265456, 3020608, 3398184, 4530912, 6041216, 6796368, 9061824, 12082432, 13592736, 18123648, 24164864, 27185472, 36247296, 54370944, 72494592, 108741888, 217483776]

約数ペア:

[(1, 217483776), (2, 108741888), (3, 72494592), (4, 54370944), (6, 36247296), (8, 27185472), (9, 24164864), (12, 18123648), (16, 13592736), (18, 12082432), (24, 9061824), (32, 6796368), (36, 6041216), (48, 4530912), (64, 3398184), (72, 3020608), (96, 2265456), (109, 1995264), (128, 1699092), (144, 1510304), (192, 1132728), (218, 997632), (256, 849546), (288, 755152), (327, 665088), (384, 566364), (433, 502272), (436, 498816), (512, 424773), (576, 377576), (654, 332544), (768, 283182), (866, 251136), (872, 249408), (981, 221696), (1152, 188788), (1299, 167424), (1308, 166272), (1536, 141591), (1732, 125568), (1744, 124704), (1962, 110848), (2304, 94394), (2598, 83712), (2616, 83136), (3464, 62784), (3488, 62352), (3897, 55808), (3924, 55424), (4608, 47197), (5196, 41856), (5232, 41568), (6928, 31392), (6976, 31176), (7794, 27904), (7848, 27712), (10392, 20928), (10464, 20784), (13856, 15696), (13952, 15588)]