279763264

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{991}}^1$

素因数の和:1415

約数の個数: 56

約数和(自身を含む): 607746816

約数和(自身を除く): 327983552

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 401, 704, 802, 991, 1604, 1982, 3208, 3964, 4411, 6416, 7928, 8822, 10901, 12832, 15856, 17644, 21802, 25664, 31712, 35288, 43604, 63424, 70576, 87208, 141152, 174416, 282304, 348832, 397391, 697664, 794782, 1589564, 3179128, 4371301, 6358256, 8742602, 12716512, 17485204, 25433024, 34970408, 69940816, 139881632, 279763264]

約数ペア:

[(1, 279763264), (2, 139881632), (4, 69940816), (8, 34970408), (11, 25433024), (16, 17485204), (22, 12716512), (32, 8742602), (44, 6358256), (64, 4371301), (88, 3179128), (176, 1589564), (352, 794782), (401, 697664), (704, 397391), (802, 348832), (991, 282304), (1604, 174416), (1982, 141152), (3208, 87208), (3964, 70576), (4411, 63424), (6416, 43604), (7928, 35288), (8822, 31712), (10901, 25664), (12832, 21802), (15856, 17644)]