749678416

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{357671}}^1$

素因数の和:357810

約数の個数: 20

約数和(自身を含む): 1463593824

約数和(自身を除く): 713915408

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 357671, 715342, 1430684, 2861368, 5722736, 46854901, 93709802, 187419604, 374839208, 749678416]

約数ペア:

[(1, 749678416), (2, 374839208), (4, 187419604), (8, 93709802), (16, 46854901), (131, 5722736), (262, 2861368), (524, 1430684), (1048, 715342), (2096, 357671)]