331291282

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{2339}}^1$

素因数の和:2566

約数の個数: 32

約数和(自身を含む): 580469760

約数和(自身を除く): 249178478

約数列:

[1, 2, 7, 14, 67, 134, 151, 302, 469, 938, 1057, 2114, 2339, 4678, 10117, 16373, 20234, 32746, 70819, 141638, 156713, 313426, 353189, 706378, 1096991, 2193982, 2472323, 4944646, 23663663, 47327326, 165645641, 331291282]

約数ペア:

[(1, 331291282), (2, 165645641), (7, 47327326), (14, 23663663), (67, 4944646), (134, 2472323), (151, 2193982), (302, 1096991), (469, 706378), (938, 353189), (1057, 313426), (2114, 156713), (2339, 141638), (4678, 70819), (10117, 32746), (16373, 20234)]