319314416

素因数分解:

$2^4\times {\mathrm{461}}^1\times {\mathrm{43291}}^1$

素因数の和:43760

約数の個数: 20

約数和(自身を含む): 620028024

約数和(自身を除く): 300713608

約数列:

[1, 2, 4, 8, 16, 461, 922, 1844, 3688, 7376, 43291, 86582, 173164, 346328, 692656, 19957151, 39914302, 79828604, 159657208, 319314416]

約数ペア:

[(1, 319314416), (2, 159657208), (4, 79828604), (8, 39914302), (16, 19957151), (461, 692656), (922, 346328), (1844, 173164), (3688, 86582), (7376, 43291)]