720282016

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{171823}}^1$

素因数の和:171964

約数の個数: 24

約数和(自身を含む): 1428888384

約数和(自身を除く): 708606368

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 171823, 343646, 687292, 1374584, 2749168, 5498336, 22508813, 45017626, 90035252, 180070504, 360141008, 720282016]

約数ペア:

[(1, 720282016), (2, 360141008), (4, 180070504), (8, 90035252), (16, 45017626), (32, 22508813), (131, 5498336), (262, 2749168), (524, 1374584), (1048, 687292), (2096, 343646), (4192, 171823)]