490079661656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4712304439}}^1$

素因数の和:4712304458

約数の個数: 16

約数和(自身を含む): 989583932400

約数和(自身を除く): 499504270744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4712304439, 9424608878, 18849217756, 37698435512, 61259957707, 122519915414, 245039830828, 490079661656]

約数ペア:

[(1, 490079661656), (2, 245039830828), (4, 122519915414), (8, 61259957707), (13, 37698435512), (26, 18849217756), (52, 9424608878), (104, 4712304439)]