316484

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 645120

約数和(自身を除く): 328636

約数列:

[1, 2, 4, 7, 14, 28, 89, 127, 178, 254, 356, 508, 623, 889, 1246, 1778, 2492, 3556, 11303, 22606, 45212, 79121, 158242, 316484]

約数ペア:

[(1, 316484), (2, 158242), (4, 79121), (7, 45212), (14, 22606), (28, 11303), (89, 3556), (127, 2492), (178, 1778), (254, 1246), (356, 889), (508, 623)]