499716

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{661}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 1482880

約数和(自身を除く): 983164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 661, 756, 1322, 1983, 2644, 3966, 4627, 5949, 7932, 9254, 11898, 13881, 17847, 18508, 23796, 27762, 35694, 41643, 55524, 71388, 83286, 124929, 166572, 249858, 499716]

約数ペア:

[(1, 499716), (2, 249858), (3, 166572), (4, 124929), (6, 83286), (7, 71388), (9, 55524), (12, 41643), (14, 35694), (18, 27762), (21, 23796), (27, 18508), (28, 17847), (36, 13881), (42, 11898), (54, 9254), (63, 7932), (84, 5949), (108, 4627), (126, 3966), (189, 2644), (252, 1983), (378, 1322), (661, 756)]