550623384

素因数分解:

$2^3\times 3^2\times {\mathrm{991}}^1\times {\mathrm{7717}}^1$

素因数の和:8720

約数の個数: 48

約数和(自身を含む): 1492969920

約数和(自身を除く): 942346536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 991, 1982, 2973, 3964, 5946, 7717, 7928, 8919, 11892, 15434, 17838, 23151, 23784, 30868, 35676, 46302, 61736, 69453, 71352, 92604, 138906, 185208, 277812, 555624, 7647547, 15295094, 22942641, 30590188, 45885282, 61180376, 68827923, 91770564, 137655846, 183541128, 275311692, 550623384]

約数ペア:

[(1, 550623384), (2, 275311692), (3, 183541128), (4, 137655846), (6, 91770564), (8, 68827923), (9, 61180376), (12, 45885282), (18, 30590188), (24, 22942641), (36, 15295094), (72, 7647547), (991, 555624), (1982, 277812), (2973, 185208), (3964, 138906), (5946, 92604), (7717, 71352), (7928, 69453), (8919, 61736), (11892, 46302), (15434, 35676), (17838, 30868), (23151, 23784)]