1013065984

素因数分解:

$2^8\times 7^2\times {\mathrm{80761}}^1$

素因数の和:80791

約数の個数: 54

約数和(自身を含む): 2352354774

約数和(自身を除く): 1339288790

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 80761, 161522, 323044, 565327, 646088, 1130654, 1292176, 2261308, 2584352, 3957289, 4522616, 5168704, 7914578, 9045232, 10337408, 15829156, 18090464, 20674816, 31658312, 36180928, 63316624, 72361856, 126633248, 144723712, 253266496, 506532992, 1013065984]

約数ペア:

[(1, 1013065984), (2, 506532992), (4, 253266496), (7, 144723712), (8, 126633248), (14, 72361856), (16, 63316624), (28, 36180928), (32, 31658312), (49, 20674816), (56, 18090464), (64, 15829156), (98, 10337408), (112, 9045232), (128, 7914578), (196, 5168704), (224, 4522616), (256, 3957289), (392, 2584352), (448, 2261308), (784, 1292176), (896, 1130654), (1568, 646088), (1792, 565327), (3136, 323044), (6272, 161522), (12544, 80761)]