339616792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{42157}}^1$

素因数の和:42235

約数の個数: 32

約数和(自身を含む): 682959600

約数和(自身を除く): 343342808

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 42157, 84314, 168628, 337256, 800983, 1601966, 2234321, 3203932, 4468642, 6407864, 8937284, 17874568, 42452099, 84904198, 169808396, 339616792]

約数ペア:

[(1, 339616792), (2, 169808396), (4, 84904198), (8, 42452099), (19, 17874568), (38, 8937284), (53, 6407864), (76, 4468642), (106, 3203932), (152, 2234321), (212, 1601966), (424, 800983), (1007, 337256), (2014, 168628), (4028, 84314), (8056, 42157)]