211408812

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{45523}}^1$

素因数の和:45579

約数の個数: 48

約数和(自身を含む): 560855680

約数和(自身を除く): 349446868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 45523, 91046, 136569, 182092, 273138, 409707, 546276, 819414, 1229121, 1638828, 1957489, 2458242, 3914978, 4916484, 5872467, 7829956, 11744934, 17617401, 23489868, 35234802, 52852203, 70469604, 105704406, 211408812]

約数ペア:

[(1, 211408812), (2, 105704406), (3, 70469604), (4, 52852203), (6, 35234802), (9, 23489868), (12, 17617401), (18, 11744934), (27, 7829956), (36, 5872467), (43, 4916484), (54, 3914978), (86, 2458242), (108, 1957489), (129, 1638828), (172, 1229121), (258, 819414), (387, 546276), (516, 409707), (774, 273138), (1161, 182092), (1548, 136569), (2322, 91046), (4644, 45523)]