497408

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:112

約数の個数: 36

約数和(自身を含む): 1042440

約数和(自身を除く): 545032

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 67, 116, 128, 134, 232, 256, 268, 464, 536, 928, 1072, 1856, 1943, 2144, 3712, 3886, 4288, 7424, 7772, 8576, 15544, 17152, 31088, 62176, 124352, 248704, 497408]

約数ペア:

[(1, 497408), (2, 248704), (4, 124352), (8, 62176), (16, 31088), (29, 17152), (32, 15544), (58, 8576), (64, 7772), (67, 7424), (116, 4288), (128, 3886), (134, 3712), (232, 2144), (256, 1943), (268, 1856), (464, 1072), (536, 928)]