2690226

素因数分解:

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

素因数の和:676

約数の個数: 64

約数和(自身を含む): 7464960

約数和(自身を除く): 4774734

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 647, 693, 1294, 1386, 1941, 2079, 3882, 4158, 4529, 5823, 7117, 9058, 11646, 13587, 14234, 17469, 21351, 27174, 34938, 40761, 42702, 49819, 64053, 81522, 99638, 122283, 128106, 149457, 192159, 244566, 298914, 384318, 448371, 896742, 1345113, 2690226]

約数ペア:

[(1, 2690226), (2, 1345113), (3, 896742), (6, 448371), (7, 384318), (9, 298914), (11, 244566), (14, 192159), (18, 149457), (21, 128106), (22, 122283), (27, 99638), (33, 81522), (42, 64053), (54, 49819), (63, 42702), (66, 40761), (77, 34938), (99, 27174), (126, 21351), (154, 17469), (189, 14234), (198, 13587), (231, 11646), (297, 9058), (378, 7117), (462, 5823), (594, 4529), (647, 4158), (693, 3882), (1294, 2079), (1386, 1941)]