255538798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2861}}^1$

素因数の和:2988

約数の個数: 32

約数和(自身を含む): 422843328

約数和(自身を除く): 167304530

約数列:

[1, 2, 17, 34, 37, 71, 74, 142, 629, 1207, 1258, 2414, 2627, 2861, 5254, 5722, 44659, 48637, 89318, 97274, 105857, 203131, 211714, 406262, 1799569, 3453227, 3599138, 6906454, 7515847, 15031694, 127769399, 255538798]

約数ペア:

[(1, 255538798), (2, 127769399), (17, 15031694), (34, 7515847), (37, 6906454), (71, 3599138), (74, 3453227), (142, 1799569), (629, 406262), (1207, 211714), (1258, 203131), (2414, 105857), (2627, 97274), (2861, 89318), (5254, 48637), (5722, 44659)]