6660318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{457}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 15300864

約数和(自身を除く): 8640546

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 347, 457, 694, 914, 1041, 1371, 2082, 2429, 2742, 3199, 4858, 6398, 7287, 9597, 14574, 19194, 158579, 317158, 475737, 951474, 1110053, 2220106, 3330159, 6660318]

約数ペア:

[(1, 6660318), (2, 3330159), (3, 2220106), (6, 1110053), (7, 951474), (14, 475737), (21, 317158), (42, 158579), (347, 19194), (457, 14574), (694, 9597), (914, 7287), (1041, 6398), (1371, 4858), (2082, 3199), (2429, 2742)]