315756628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{48163}}^1$

素因数の和:48327

約数の個数: 24

約数和(自身を含む): 606866400

約数和(自身を除く): 291109772

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 6556, 48163, 96326, 192652, 529793, 1059586, 2119172, 7176287, 14352574, 28705148, 78939157, 157878314, 315756628]

約数ペア:

[(1, 315756628), (2, 157878314), (4, 78939157), (11, 28705148), (22, 14352574), (44, 7176287), (149, 2119172), (298, 1059586), (596, 529793), (1639, 192652), (3278, 96326), (6556, 48163)]