664128

素因数分解:

$2^6\times 3^2\times {\mathrm{1153}}^1$

素因数の和:1171

約数の個数: 42

約数和(自身を含む): 1905254

約数和(自身を除く): 1241126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 1153, 2306, 3459, 4612, 6918, 9224, 10377, 13836, 18448, 20754, 27672, 36896, 41508, 55344, 73792, 83016, 110688, 166032, 221376, 332064, 664128]

約数ペア:

[(1, 664128), (2, 332064), (3, 221376), (4, 166032), (6, 110688), (8, 83016), (9, 73792), (12, 55344), (16, 41508), (18, 36896), (24, 27672), (32, 20754), (36, 18448), (48, 13836), (64, 10377), (72, 9224), (96, 6918), (144, 4612), (192, 3459), (288, 2306), (576, 1153)]