521308318

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2179}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 832044960

約数和(自身を除く): 310736642

約数列:

[1, 2, 37, 53, 61, 74, 106, 122, 1961, 2179, 2257, 3233, 3922, 4358, 4514, 6466, 80623, 115487, 119621, 132919, 161246, 230974, 239242, 265838, 4273019, 4918003, 7044707, 8546038, 9836006, 14089414, 260654159, 521308318]

約数ペア:

[(1, 521308318), (2, 260654159), (37, 14089414), (53, 9836006), (61, 8546038), (74, 7044707), (106, 4918003), (122, 4273019), (1961, 265838), (2179, 239242), (2257, 230974), (3233, 161246), (3922, 132919), (4358, 119621), (4514, 115487), (6466, 80623)]