520068752

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{9343}}^1$

素因数の和:9436

約数の個数: 60

約数和(自身を含む): 1188781056

約数和(自身を除く): 668712304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 284, 392, 497, 568, 784, 994, 1136, 1988, 3479, 3976, 6958, 7952, 9343, 13916, 18686, 27832, 37372, 55664, 65401, 74744, 130802, 149488, 261604, 457807, 523208, 663353, 915614, 1046416, 1326706, 1831228, 2653412, 3662456, 4643471, 5306824, 7324912, 9286942, 10613648, 18573884, 32504297, 37147768, 65008594, 74295536, 130017188, 260034376, 520068752]

約数ペア:

[(1, 520068752), (2, 260034376), (4, 130017188), (7, 74295536), (8, 65008594), (14, 37147768), (16, 32504297), (28, 18573884), (49, 10613648), (56, 9286942), (71, 7324912), (98, 5306824), (112, 4643471), (142, 3662456), (196, 2653412), (284, 1831228), (392, 1326706), (497, 1046416), (568, 915614), (784, 663353), (994, 523208), (1136, 457807), (1988, 261604), (3479, 149488), (3976, 130802), (6958, 74744), (7952, 65401), (9343, 55664), (13916, 37372), (18686, 27832)]