257029394538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{16147091}}^1$

素因数の和:16147482

約数の個数: 32

約数和(自身を含む): 589045916160

約数和(自身を除く): 332016521622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 379, 758, 1137, 2274, 2653, 5306, 7959, 15918, 16147091, 32294182, 48441273, 96882546, 113029637, 226059274, 339088911, 678177822, 6119747489, 12239494978, 18359242467, 36718484934, 42838232423, 85676464846, 128514697269, 257029394538]

約数ペア:

[(1, 257029394538), (2, 128514697269), (3, 85676464846), (6, 42838232423), (7, 36718484934), (14, 18359242467), (21, 12239494978), (42, 6119747489), (379, 678177822), (758, 339088911), (1137, 226059274), (2274, 113029637), (2653, 96882546), (5306, 48441273), (7959, 32294182), (15918, 16147091)]