318204088

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{10103}}^1$

素因数の和:10267

約数の個数: 32

約数和(自身を含む): 620789760

約数和(自身を除く): 302585672

約数列:

[1, 2, 4, 8, 31, 62, 124, 127, 248, 254, 508, 1016, 3937, 7874, 10103, 15748, 20206, 31496, 40412, 80824, 313193, 626386, 1252772, 1283081, 2505544, 2566162, 5132324, 10264648, 39775511, 79551022, 159102044, 318204088]

約数ペア:

[(1, 318204088), (2, 159102044), (4, 79551022), (8, 39775511), (31, 10264648), (62, 5132324), (124, 2566162), (127, 2505544), (248, 1283081), (254, 1252772), (508, 626386), (1016, 313193), (3937, 80824), (7874, 40412), (10103, 31496), (15748, 20206)]