239682344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 507608640

約数和(自身を除く): 267926296

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 97, 172, 194, 344, 388, 473, 653, 776, 946, 1067, 1306, 1892, 2134, 2612, 3784, 4171, 4268, 5224, 7183, 8342, 8536, 14366, 16684, 28079, 28732, 33368, 45881, 56158, 57464, 63341, 91762, 112316, 126682, 183524, 224632, 253364, 308869, 367048, 506728, 617738, 696751, 1235476, 1393502, 2470952, 2723663, 2787004, 5447326, 5574008, 10894652, 21789304, 29960293, 59920586, 119841172, 239682344]

約数ペア:

[(1, 239682344), (2, 119841172), (4, 59920586), (8, 29960293), (11, 21789304), (22, 10894652), (43, 5574008), (44, 5447326), (86, 2787004), (88, 2723663), (97, 2470952), (172, 1393502), (194, 1235476), (344, 696751), (388, 617738), (473, 506728), (653, 367048), (776, 308869), (946, 253364), (1067, 224632), (1306, 183524), (1892, 126682), (2134, 112316), (2612, 91762), (3784, 63341), (4171, 57464), (4268, 56158), (5224, 45881), (7183, 33368), (8342, 28732), (8536, 28079), (14366, 16684)]