393926624

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{135277}}^1$

素因数の和:135307

約数の個数: 48

約数和(自身を含む): 954521568

約数和(自身を除く): 560594944

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 135277, 270554, 541108, 946939, 1082216, 1758601, 1893878, 2164432, 3517202, 3787756, 4328864, 7034404, 7575512, 12310207, 14068808, 15151024, 24620414, 28137616, 30302048, 49240828, 56275232, 98481656, 196963312, 393926624]

約数ペア:

[(1, 393926624), (2, 196963312), (4, 98481656), (7, 56275232), (8, 49240828), (13, 30302048), (14, 28137616), (16, 24620414), (26, 15151024), (28, 14068808), (32, 12310207), (52, 7575512), (56, 7034404), (91, 4328864), (104, 3787756), (112, 3517202), (182, 2164432), (208, 1893878), (224, 1758601), (364, 1082216), (416, 946939), (728, 541108), (1456, 270554), (2912, 135277)]