557996072

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{532439}}^1$

素因数の和:532576

約数の個数: 16

約数和(自身を含む): 1054231200

約数和(自身を除く): 496235128

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 532439, 1064878, 2129756, 4259512, 69749509, 139499018, 278998036, 557996072]

約数ペア:

[(1, 557996072), (2, 278998036), (4, 139499018), (8, 69749509), (131, 4259512), (262, 2129756), (524, 1064878), (1048, 532439)]