248992496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{502001}}^1$

素因数の和:502040

約数の個数: 20

約数和(自身を含む): 497985984

約数和(自身を除く): 248993488

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 502001, 1004002, 2008004, 4016008, 8032016, 15562031, 31124062, 62248124, 124496248, 248992496]

約数ペア:

[(1, 248992496), (2, 124496248), (4, 62248124), (8, 31124062), (16, 15562031), (31, 8032016), (62, 4016008), (124, 2008004), (248, 1004002), (496, 502001)]