1393278345968

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{509}}^1\times {\mathrm{2061209}}^1$

素因数の和:2061809

約数の個数: 40

約数和(自身を含む): 2737369328400

約数和(自身を除く): 1344090982432

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 509, 664, 1018, 1328, 2036, 4072, 8144, 42247, 84494, 168988, 337976, 675952, 2061209, 4122418, 8244836, 16489672, 32979344, 171080347, 342160694, 684321388, 1049155381, 1368642776, 2098310762, 2737285552, 4196621524, 8393243048, 16786486096, 87079896623, 174159793246, 348319586492, 696639172984, 1393278345968]

約数ペア:

[(1, 1393278345968), (2, 696639172984), (4, 348319586492), (8, 174159793246), (16, 87079896623), (83, 16786486096), (166, 8393243048), (332, 4196621524), (509, 2737285552), (664, 2098310762), (1018, 1368642776), (1328, 1049155381), (2036, 684321388), (4072, 342160694), (8144, 171080347), (42247, 32979344), (84494, 16489672), (168988, 8244836), (337976, 4122418), (675952, 2061209)]