1330407568

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{252737}}^1$

素因数の和:252799

約数の個数: 40

約数和(自身を含む): 3008593152

約数和(自身を除く): 1678185584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 252737, 505474, 1010948, 1769159, 2021896, 3538318, 4043792, 7076636, 11878639, 14153272, 23757278, 28306544, 47514556, 83150473, 95029112, 166300946, 190058224, 332601892, 665203784, 1330407568]

約数ペア:

[(1, 1330407568), (2, 665203784), (4, 332601892), (7, 190058224), (8, 166300946), (14, 95029112), (16, 83150473), (28, 47514556), (47, 28306544), (56, 23757278), (94, 14153272), (112, 11878639), (188, 7076636), (329, 4043792), (376, 3538318), (658, 2021896), (752, 1769159), (1316, 1010948), (2632, 505474), (5264, 252737)]