1296357070832

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{497069429}}^1$

素因数の和:497069600

約数の個数: 20

約数和(自身を含む): 2527100982120

約数和(自身を除く): 1230743911288

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 497069429, 994138858, 1988277716, 3976555432, 7953110864, 81022316927, 162044633854, 324089267708, 648178535416, 1296357070832]

約数ペア:

[(1, 1296357070832), (2, 648178535416), (4, 324089267708), (8, 162044633854), (16, 81022316927), (163, 7953110864), (326, 3976555432), (652, 1988277716), (1304, 994138858), (2608, 497069429)]