291228354

素因数分解:

$2^1\times 3^2\times {\mathrm{1307}}^1\times {\mathrm{12379}}^1$

素因数の和:13694

約数の個数: 24

約数和(自身を含む): 631528560

約数和(自身を除く): 340300206

約数列:

[1, 2, 3, 6, 9, 18, 1307, 2614, 3921, 7842, 11763, 12379, 23526, 24758, 37137, 74274, 111411, 222822, 16179353, 32358706, 48538059, 97076118, 145614177, 291228354]

約数ペア:

[(1, 291228354), (2, 145614177), (3, 97076118), (6, 48538059), (9, 32358706), (18, 16179353), (1307, 222822), (2614, 111411), (3921, 74274), (7842, 37137), (11763, 24758), (12379, 23526)]