505913112

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{26717}}^1$

素因数の和:26992

約数の個数: 48

約数和(自身を含む): 1375442640

約数和(自身を除く): 869529528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 526, 789, 1052, 1578, 2104, 2367, 3156, 4734, 6312, 9468, 18936, 26717, 53434, 80151, 106868, 160302, 213736, 240453, 320604, 480906, 641208, 961812, 1923624, 7026571, 14053142, 21079713, 28106284, 42159426, 56212568, 63239139, 84318852, 126478278, 168637704, 252956556, 505913112]

約数ペア:

[(1, 505913112), (2, 252956556), (3, 168637704), (4, 126478278), (6, 84318852), (8, 63239139), (9, 56212568), (12, 42159426), (18, 28106284), (24, 21079713), (36, 14053142), (72, 7026571), (263, 1923624), (526, 961812), (789, 641208), (1052, 480906), (1578, 320604), (2104, 240453), (2367, 213736), (3156, 160302), (4734, 106868), (6312, 80151), (9468, 53434), (18936, 26717)]