257416249314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{32088787}}^1$

素因数の和:32088990

約数の個数: 32

約数和(自身を含む): 591460540416

約数和(自身を除く): 334044291102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 191, 382, 573, 1146, 1337, 2674, 4011, 8022, 32088787, 64177574, 96266361, 192532722, 224621509, 449243018, 673864527, 1347729054, 6128958317, 12257916634, 18386874951, 36773749902, 42902708219, 85805416438, 128708124657, 257416249314]

約数ペア:

[(1, 257416249314), (2, 128708124657), (3, 85805416438), (6, 42902708219), (7, 36773749902), (14, 18386874951), (21, 12257916634), (42, 6128958317), (191, 1347729054), (382, 673864527), (573, 449243018), (1146, 224621509), (1337, 192532722), (2674, 96266361), (4011, 64177574), (8022, 32088787)]