244993744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{493939}}^1$

素因数の和:493978

約数の個数: 20

約数和(自身を含む): 489988480

約数和(自身を除く): 244994736

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 493939, 987878, 1975756, 3951512, 7903024, 15312109, 30624218, 61248436, 122496872, 244993744]

約数ペア:

[(1, 244993744), (2, 122496872), (4, 61248436), (8, 30624218), (16, 15312109), (31, 7903024), (62, 3951512), (124, 1975756), (248, 987878), (496, 493939)]