551575892

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{1093}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 1124807040

約数和(自身を除く): 573231148

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 269, 469, 538, 938, 1076, 1093, 1876, 1883, 2186, 3766, 4372, 7532, 7651, 15302, 18023, 30604, 36046, 72092, 73231, 126161, 146462, 252322, 292924, 294017, 504644, 512617, 588034, 1025234, 1176068, 2050468, 2058119, 4116238, 8232476, 19699139, 39398278, 78796556, 137893973, 275787946, 551575892]

約数ペア:

[(1, 551575892), (2, 275787946), (4, 137893973), (7, 78796556), (14, 39398278), (28, 19699139), (67, 8232476), (134, 4116238), (268, 2058119), (269, 2050468), (469, 1176068), (538, 1025234), (938, 588034), (1076, 512617), (1093, 504644), (1876, 294017), (1883, 292924), (2186, 252322), (3766, 146462), (4372, 126161), (7532, 73231), (7651, 72092), (15302, 36046), (18023, 30604)]