257974284

素因数分解:

$2^2\times 3^1\times {\mathrm{2371}}^1\times {\mathrm{9067}}^1$

素因数の和:11445

約数の個数: 24

約数和(自身を含む): 602260288

約数和(自身を除く): 344286004

約数列:

[1, 2, 3, 4, 6, 12, 2371, 4742, 7113, 9067, 9484, 14226, 18134, 27201, 28452, 36268, 54402, 108804, 21497857, 42995714, 64493571, 85991428, 128987142, 257974284]

約数ペア:

[(1, 257974284), (2, 128987142), (3, 85991428), (4, 64493571), (6, 42995714), (12, 21497857), (2371, 108804), (4742, 54402), (7113, 36268), (9067, 28452), (9484, 27201), (14226, 18134)]