896742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 2426112

約数和(自身を除く): 1529370

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 647, 693, 1294, 1386, 1941, 3882, 4529, 5823, 7117, 9058, 11646, 13587, 14234, 21351, 27174, 40761, 42702, 49819, 64053, 81522, 99638, 128106, 149457, 298914, 448371, 896742]

約数ペア:

[(1, 896742), (2, 448371), (3, 298914), (6, 149457), (7, 128106), (9, 99638), (11, 81522), (14, 64053), (18, 49819), (21, 42702), (22, 40761), (33, 27174), (42, 21351), (63, 14234), (66, 13587), (77, 11646), (99, 9058), (126, 7117), (154, 5823), (198, 4529), (231, 3882), (462, 1941), (647, 1386), (693, 1294)]