340140059

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 409812480

約数和(自身を除く): 69672421

約数列:

[1, 7, 41, 83, 109, 131, 287, 581, 763, 917, 3403, 4469, 5371, 9047, 10873, 14279, 23821, 31283, 37597, 63329, 76111, 99953, 370927, 445793, 585439, 1185157, 2596489, 3120551, 4098073, 8296099, 48591437, 340140059]

約数ペア:

[(1, 340140059), (7, 48591437), (41, 8296099), (83, 4098073), (109, 3120551), (131, 2596489), (287, 1185157), (581, 585439), (763, 445793), (917, 370927), (3403, 99953), (4469, 76111), (5371, 63329), (9047, 37597), (10873, 31283), (14279, 23821)]