340794328

素因数分解:

$2^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{15329}}^1$

素因数の和:15739

約数の個数: 32

約数和(自身を含む): 732160800

約数和(自身を除く): 391366472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 397, 794, 1588, 2779, 3176, 5558, 11116, 15329, 22232, 30658, 61316, 107303, 122632, 214606, 429212, 858424, 6085613, 12171226, 24342452, 42599291, 48684904, 85198582, 170397164, 340794328]

約数ペア:

[(1, 340794328), (2, 170397164), (4, 85198582), (7, 48684904), (8, 42599291), (14, 24342452), (28, 12171226), (56, 6085613), (397, 858424), (794, 429212), (1588, 214606), (2779, 122632), (3176, 107303), (5558, 61316), (11116, 30658), (15329, 22232)]