978557736664

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{7121}}^1\times {\mathrm{30839}}^1$

素因数の和:38523

約数の個数: 32

約数和(自身を含む): 1838407557600

約数和(自身を除く): 859849820936

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4456, 7121, 14242, 28484, 30839, 56968, 61678, 123356, 246712, 3966397, 7932794, 15865588, 17177323, 31731176, 34354646, 68709292, 137418584, 219604519, 439209038, 878418076, 1756836152, 122319717083, 244639434166, 489278868332, 978557736664]

約数ペア:

[(1, 978557736664), (2, 489278868332), (4, 244639434166), (8, 122319717083), (557, 1756836152), (1114, 878418076), (2228, 439209038), (4456, 219604519), (7121, 137418584), (14242, 68709292), (28484, 34354646), (30839, 31731176), (56968, 17177323), (61678, 15865588), (123356, 7932794), (246712, 3966397)]