755261648

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{664843}}^1$

素因数の和:664922

約数の個数: 20

約数和(自身を含む): 1483931808

約数和(自身を除く): 728670160

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 664843, 1329686, 2659372, 5318744, 10637488, 47203853, 94407706, 188815412, 377630824, 755261648]

約数ペア:

[(1, 755261648), (2, 377630824), (4, 188815412), (8, 94407706), (16, 47203853), (71, 10637488), (142, 5318744), (284, 2659372), (568, 1329686), (1136, 664843)]