645064546

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{7027}}^1$

素因数の和:7198

約数の個数: 32

約数和(自身を含む): 1133475840

約数和(自身を除く): 488411294

約数列:

[1, 2, 7, 14, 79, 83, 158, 166, 553, 581, 1106, 1162, 6557, 7027, 13114, 14054, 45899, 49189, 91798, 98378, 555133, 583241, 1110266, 1166482, 3885931, 4082687, 7771862, 8165374, 46076039, 92152078, 322532273, 645064546]

約数ペア:

[(1, 645064546), (2, 322532273), (7, 92152078), (14, 46076039), (79, 8165374), (83, 7771862), (158, 4082687), (166, 3885931), (553, 1166482), (581, 1110266), (1106, 583241), (1162, 555133), (6557, 98378), (7027, 91798), (13114, 49189), (14054, 45899)]