388836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1543}}^1$

素因数の和:1560

約数の個数: 36

約数和(自身を含む): 1124032

約数和(自身を除く): 735196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1543, 3086, 4629, 6172, 9258, 10801, 13887, 18516, 21602, 27774, 32403, 43204, 55548, 64806, 97209, 129612, 194418, 388836]

約数ペア:

[(1, 388836), (2, 194418), (3, 129612), (4, 97209), (6, 64806), (7, 55548), (9, 43204), (12, 32403), (14, 27774), (18, 21602), (21, 18516), (28, 13887), (36, 10801), (42, 9258), (63, 6172), (84, 4629), (126, 3086), (252, 1543)]