609952016

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{274259}}^1$

素因数の和:274406

約数の個数: 20

約数和(自身を含む): 1190288400

約数和(自身を除く): 580336384

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 274259, 548518, 1097036, 2194072, 4388144, 38122001, 76244002, 152488004, 304976008, 609952016]

約数ペア:

[(1, 609952016), (2, 304976008), (4, 152488004), (8, 76244002), (16, 38122001), (139, 4388144), (278, 2194072), (556, 1097036), (1112, 548518), (2224, 274259)]